CN2327073Y - Lid capable covering liquid-feed holes - Google Patents
Lid capable covering liquid-feed holes Download PDFInfo
- Publication number
- CN2327073Y CN2327073Y CN 98235596 CN98235596U CN2327073Y CN 2327073 Y CN2327073 Y CN 2327073Y CN 98235596 CN98235596 CN 98235596 CN 98235596 U CN98235596 U CN 98235596U CN 2327073 Y CN2327073 Y CN 2327073Y
- Authority
- CN
- China
- Prior art keywords
- lid
- hole
- liquid
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y02E60/12—
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a ventilation lid capable of covering a liquid feed hole, wherein the ventilation lid is used for an accumulator for a mine lamp. The utility model particularly relates to a liquid hole lid. The utility model is characterized in that the liquid hole lid comprises a plug holding hole 3 in the middle of a lid body 2; foot clamping holes 1 which are dispersed at the circumference of the lid body 2 are blind holes. The foot clamping holes which are arranged on the liquid lid are the blind holes, and the blind holes can efficiently prevent coal dust from falling into an accumulator tank so that impurity pollution is prevented.
Description
The utility model relates to a kind of mine lamp with a kind of ventilating cover that can cover liquid filling hole on the storage battery, particularly a kind of liquid vent lid.
The purpose that this practicality is newly moulded is at above problem and improved a kind of liquid vent lid, and it is to change the card base hole on the lid into blind hole, can prevent effectively that ickings from polluting.
The utility model is achieved in that liquid vent lid comprises that the top of a wall in the middle of the lid 2 dodge hole 3, and wherein, the card base hole 1 that is distributed on lid 2 circumference is blind hole.
Good effect of the present utility model is: the card base hole that liquid covers is a blind hole, can prevent effectively that ickings from falling in the cell jar, can effectively prevent contaminating impurity.
Description of drawings.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a structure cutaway view of the present utility model.
Fig. 3 is the rearview that this practicality is newly moulded.
Wherein
1, card base hole 2, lid 3, the top of a wall are dodged the hole
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, 2, 3.The circumference of lid 2 has screw thread M, and the interposition of lid 2 is equipped with the top of a wall and dodges hole 3, is distributed with card base hole 1 on the circumference of lid 2, and card base hole 1 is a blind hole, and card base hole 1 is in order to insert the card base of screwing tool.Card base hole 2 is a blind hole, and it can prevent that ickings from falling in the electrolyte by card base hole 2, avoided contaminating impurity.Liquid vent lid is to be tightened on the cell jar by screw thread M, compresses another part plug, and the liquid filling hole on the sealed cell groove prevents that electrolyte from leaking outside, and has prevented the ickings pollution effectively.
Claims (1)
1, a kind of liquid vent lid comprises that the plug in the middle of the lid (2) is dodged hole (3), it is characterized in that: the card base hole (1) that is distributed on lid (2) circumference is blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235596 CN2327073Y (en) | 1998-04-14 | 1998-04-14 | Lid capable covering liquid-feed holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98235596 CN2327073Y (en) | 1998-04-14 | 1998-04-14 | Lid capable covering liquid-feed holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2327073Y true CN2327073Y (en) | 1999-06-30 |
Family
ID=33983844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98235596 Expired - Fee Related CN2327073Y (en) | 1998-04-14 | 1998-04-14 | Lid capable covering liquid-feed holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2327073Y (en) |
-
1998
- 1998-04-14 CN CN 98235596 patent/CN2327073Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |