CN214308948U - Water gauge battery compartment seal structure of being qualified for next round of competitions - Google Patents
Water gauge battery compartment seal structure of being qualified for next round of competitions Download PDFInfo
- Publication number
- CN214308948U CN214308948U CN202120171009.4U CN202120171009U CN214308948U CN 214308948 U CN214308948 U CN 214308948U CN 202120171009 U CN202120171009 U CN 202120171009U CN 214308948 U CN214308948 U CN 214308948U
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- wire
- circuit board
- battery compartment
- silica gel
- plug connector
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Abstract
The utility model provides a water gauge battery compartment seal structure of being qualified for next round of competitions, including the seal box body, seal box body below is equipped with the battery compartment, be equipped with the lithium cell in the battery compartment, be connected with the battery connecting wire on the lithium cell, seal box body top is equipped with the circuit board cavity, be equipped with the circuit board in the circuit board cavity, be connected with the wire on the circuit board, battery connecting wire one end is connected with female plug connector, wire one end be connected with female plug connector matched with son plug connector, the wire intermediate junction has the silica gel to seal up to fill up, this internal intercommunication that is equipped with of seal box battery compartment and circuit board cavity cross the wire casing, the sealed card of silica gel is established cross on the wire casing, the utility model discloses not only be favorable to improving production efficiency, be favorable to promoting product quality moreover.
Description
Technical Field
The utility model belongs to the technical field of the water gauge manufacturing technique and specifically relates to indicate a water gauge battery compartment seal structure of being qualified for next round of competitions.
Background
At present, the conventional battery compartment outlet sealing structure on the market is to arrange a wire passing hole between a battery compartment and a circuit board cavity, firstly, a battery connecting wire penetrates into the circuit board cavity from the battery compartment, the battery connecting wire is knotted at the wire passing hole to prevent the battery connecting wire from being pulled, then, glue is applied to seal the wire passing hole, after the glue is dried, the battery connecting wire and a circuit board lead are in butt welding connection, and finally, the whole circuit board cavity is sealed by glue filling. The butt welding is needed in the working procedure, the defects of false welding of parts, welding point fracture and the like can occur in the butt welding process, the product quality is influenced, the glue needs to wait for drying before the butt welding, the waiting time is longer, and the production efficiency is low when the butt welding is carried out according to the working procedure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a water gauge battery compartment seal structure of being qualified for next round of competitions not only is favorable to improving production efficiency, is favorable to promoting the product quality moreover. In order to achieve the above purpose, the utility model adopts the following technical scheme:
(II) technical scheme
The utility model provides a water gauge battery compartment seal structure of being qualified for next round of competitions, includes the seal box body, seal box body below is equipped with the battery compartment, be equipped with the lithium cell in the battery compartment, be connected with the battery connecting wire on the lithium cell, seal box body top is equipped with the circuit board cavity, be equipped with the circuit board in the circuit board cavity, be connected with the wire on the circuit board, battery connecting wire one end is connected with female plug connector, wire one end be connected with female plug connector matched with sub plug connector, the wire intermediate junction has the sealed pad of silica gel, this internal intercommunication that is equipped with of seal box the wire casing of crossing of battery compartment and circuit board cavity, the sealed card of silica gel is established cross on the wire casing.
Furthermore, a line passing hole is formed in the middle of the silica gel sealing gasket.
Furthermore, a line passing seam is arranged on the silica gel sealing gasket and communicated with the line passing hole.
(III) advantageous effects
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, the utility model discloses saved traditional butt welding process and glued technology, not only be favorable to improving production efficiency, be favorable to promoting the product quality moreover.
Drawings
Fig. 1 is a partial cross-sectional view of the present invention;
fig. 2 is a connection diagram of the circuit board of the present invention;
the reference numbers illustrate:
1. sealing box body 11, battery compartment 12 and circuit board cavity
13. Wire passing groove 2, lithium battery 21 and battery connecting wire
22. Female plug 3, circuit board 31, wire
32. Sub-connector 4, silica gel sealing gasket 41 and wire passing hole
42. Seam passing through
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, a water meter battery compartment outlet sealing structure includes a sealing box body 1, a battery compartment 11 is disposed below the sealing box body 1, a lithium battery 2 is disposed in the battery compartment 11, a battery connecting wire 21 is connected to the lithium battery 2, a circuit board cavity 12 is disposed above the sealing box body 1, a circuit board 3 is disposed in the circuit board cavity 12, a wire 31 is connected to the circuit board 3, a female plug connector 22 is connected to one end of the battery connecting wire 21, a male plug connector 32 matched with the female plug connector 22 is connected to one end of the wire 31, a silica gel sealing pad 4 is connected to the middle of the wire 31, a wire passing groove 13 communicating the battery compartment 11 and the circuit board cavity 12 is disposed in the sealing box body 1, the diameter of the wire passing groove 13 is larger than the size of the male plug connector 32, so long as the male plug connector 32 passes through the wire passing groove 13, the silica gel sealing gasket 4 is clamped on the wire passing groove 13, so that the plugging effect is achieved, and the sealing is not needed to be performed by gluing.
In order to facilitate the silica gel sealing gasket 4 to have a better sealing effect, the middle of the silica gel sealing gasket 4 is provided with a wire passing hole 41, preferably two independent wire passing holes 41 are arranged, so that the gap between the wire passing hole and the lead 31 is smaller.
For the convenience of installing the silica gel sealing gasket 4 on the lead 31, the silica gel sealing gasket 4 is provided with a line passing seam 42, the line passing seam 42 is communicated with the line passing hole 41, and the lead 31 can be extruded into the line passing hole 41 through the line passing seam 42.
The utility model discloses during the installation, earlier seal the pad 4 with silica gel through crossing seam 42 make wire 31 enter into cross line hole 41, make the sealed 4 joints that fill up of silica gel on wire 31, after that with sub-plug connector 32 through crossing in wire casing 13 enters into battery compartment 11, after that just to inserting with female plug connector 22, on crossing wire casing 13 on sealing up 4 cards with silica gel on next step the shutoff just, then parts such as fixed circuit board 3 and lithium cell 2, handle whole encapsulating to circuit board cavity 12 at last and seal.
The utility model discloses saved traditional butt welding process and beaten and glued the technology, not only be favorable to improving production efficiency, be favorable to promoting the product quality moreover.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a water gauge battery compartment seal structure of being qualified for next round of competitions, includes the seal box body, seal box body below is equipped with the battery compartment, be equipped with the lithium cell in the battery compartment, be connected with the battery connecting wire on the lithium cell, seal box body top is equipped with the circuit board cavity, be equipped with the circuit board in the circuit board cavity, be connected with wire, its characterized in that on the circuit board: battery connecting wire one end is connected with female plug connector, wire one end be connected with female plug connector matched with son plug connector, the wire intermediate junction has the sealed pad of silica gel, this internal intercommunication that is equipped with of seal box the wire casing is crossed to battery compartment and circuit board cavity, the sealed card of silica gel is established cross on the wire casing.
2. The water meter battery compartment outlet wire sealing structure of claim 1, characterized in that: and a wire passing hole is formed in the middle of the silica gel sealing gasket.
3. The water meter battery compartment outlet wire sealing structure of claim 2, characterized in that: the silica gel sealing gasket is provided with a line passing seam which is communicated with the line passing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171009.4U CN214308948U (en) | 2021-01-21 | 2021-01-21 | Water gauge battery compartment seal structure of being qualified for next round of competitions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120171009.4U CN214308948U (en) | 2021-01-21 | 2021-01-21 | Water gauge battery compartment seal structure of being qualified for next round of competitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214308948U true CN214308948U (en) | 2021-09-28 |
Family
ID=77828773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120171009.4U Active CN214308948U (en) | 2021-01-21 | 2021-01-21 | Water gauge battery compartment seal structure of being qualified for next round of competitions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214308948U (en) |
-
2021
- 2021-01-21 CN CN202120171009.4U patent/CN214308948U/en active Active
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