CN209166704U - Battery puncture pressure measuring device - Google Patents
Battery puncture pressure measuring device Download PDFInfo
- Publication number
- CN209166704U CN209166704U CN201920107909.5U CN201920107909U CN209166704U CN 209166704 U CN209166704 U CN 209166704U CN 201920107909 U CN201920107909 U CN 201920107909U CN 209166704 U CN209166704 U CN 209166704U
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- CN
- China
- Prior art keywords
- arc
- shaped slot
- gripping block
- screw rod
- baffle
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Abstract
The utility model provides a kind of battery puncture pressure measuring device, one end of pedestal is vertically installed with baffle, the other end of pedestal is vertically installed with elastic screw rod mounting plate, the both ends of gripping block are mounted on the guide rail of base top surface and gripping block can be slided on guide rail, gripping block is towards offering the first arc-shaped slot on the side of baffle, the side of gripping block offers pressure channel, the outlet of pressure channel is connected with the first arc-shaped slot, it is located at pressure channel outlet in gripping block and the first arc-shaped slot place of being connected is provided with puncture needle, baffle is towards offering the second arc-shaped slot on the side of gripping block, the bottom of second arc-shaped slot offers V-arrangement through slot, second arc-shaped slot matches to form battery rest area with the first arc-shaped slot, one end of elastic screw rod is fixed in gripping block after passing perpendicularly through elastic screw rod mounting plate, elastic screw rod Other end part expose elastic screw rod mounting plate.The utility model structure is simple, easy to use, and versatility is preferable, and it is accurate to survey pressure.
Description
Technical field
The utility model relates to a kind of battery puncture pressure measuring devices.
Background technique
In the production process of nickel-metal hydride battery, internal pressure situation of the electrolytic cell after sealing generally may require that, judged
Whether it meets design requirement.And current way is usually that the battery after sealing is carried out puncture pressure measuring, due to different model
The size of battery is different, in order to meet all kinds of batteries, can generally design multiple devices, different model battery uses different dresses
It sets, thus causes that test device is excessive, and use is cumbersome, poor universality increases frock cost.
Utility model content
The utility model is intended to provide that a kind of structure is simple, easy to use, versatility preferably and is surveyed accurate battery is pressed to wear
Pierce pressure measuring unit.
The utility model is realized by following scheme:
A kind of battery puncture pressure measuring device, including pedestal, gripping block and elastic screw rod, one end of the pedestal are vertically arranged
There is baffle, the baffle is structure as a whole with pedestal, and the other end of the pedestal is vertically installed with elastic screw rod mounting plate, described
Base top surface is provided with two guide rails for being parallel to pedestal two sides, and the both ends of the gripping block are mounted on guide rail and gripping block can
It is slided on guide rail, the gripping block towards the first arc-shaped slot is offered on the side of baffle, open by the side of the gripping block
Equipped with pressure channel, the outlet of the pressure channel is connected with the first arc-shaped slot, and pressure channel is located in the gripping block
Outlet is provided with puncture needle with the first arc-shaped slot place of being connected, and the puncture needle is perpendicular to the first arc-shaped slot bottom and puncture
The syringe needle of needle is placed in the first arc-shaped slot, and the baffle is described towards offering the second arc-shaped slot on the side of gripping block
The bottom of second arc-shaped slot offers V-arrangement through slot, and second arc-shaped slot matches to form battery with the first arc-shaped slot
Rest area, one end of the elastic screw rod are fixed in gripping block after passing perpendicularly through elastic screw rod mounting plate, the elastic screw rod
Other end part expose elastic screw rod mounting plate, the elastic screw rod can drive gripping block to move horizontally.
Further, the pressure channel outlet is provided with sealing ring and sealing ring portion with the first arc-shaped slot place of being connected
It is placed in the first arc-shaped slot, the puncture needle is set on sealing ring.Sealing ring is for sealing up puncturing for mesuring battary
Mouth periphery, the setting of sealing ring, it is ensured that battery surveys the air-tightness during pressure, guarantees testing reliability.
Further, the depth of the second arc-shaped slot of the baffle is less than the depth of the first arc-shaped slot of gripping block,
The diameter of second arc-shaped slot of the baffle matches with the maximum outside diameter of corresponding mesuring battary, such as mesuring battary is
AA, AAA battery, then the diameter of the second arc-shaped slot is identical as the outer diameter of AA battery to be measured, and the first arc of the gripping block is logical
The diameter of slot is identical as the diameter of the second arc-shaped slot of baffle.When actual fabrication, the depth of the second arc-shaped slot of baffle with
Satisfaction can be put subject to steady battery, unsuitable too deep.When actual fabrication, battery puncture pressure measuring device is generally made into applicable outer diameter
Differ the battery of lesser several types, such as AA and AAA battery, C and SC battery.
Further, the pressure channel inlet of the gripping block is provided with air pressure fast connecting terminal.
The battery puncture pressure measuring device of the utility model, structure is simple, and easy to use, versatility is preferable, the of baffle
Two arc-shaped slot bottoms have opened up V-type through slot, while by the of the ratio gripping block of the depth design of the second arc-shaped slot of baffle
The depth as shallow of one arc-shaped slot can preferably place different model battery, to be applicable in the puncture pressure measuring test of different model battery,
Battery, which is surveyed, presses accuracy higher, and working efficiency can be improved.The battery puncture pressure measuring device of the utility model, is plucked not being passed through air pressure
In the case where taking air pressure fast connecting terminal, it can be used as flat-nose pliers use, have the various general utility functions of common flat-nose pliers, this is practical new
The battery puncture pressure measuring device of type has interchangeability and versatility.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of battery puncture pressure measuring device in embodiment 1；
Fig. 2 is the top cross-sectional view of battery puncture pressure measuring device merging phase in embodiment 1；
Fig. 3 is the usage state diagram of battery puncture pressure measuring device in embodiment 1.
Specific embodiment
Embodiment simply to illustrate that the utility model a kind of implementation, not as to scope of protection of the utility model
Restricted explanation.
Embodiment 1
A kind of battery puncture pressure measuring device, as shown in Figure 1 and Figure 2, including pedestal 1, gripping block 2 and elastic screw rod 3, pedestal 1
One end be vertically installed with baffle 4, baffle 4 is structure as a whole with pedestal 1, and the other end of pedestal 1 is vertically installed with elastic screw rod
Mounting plate 5,1 top surface of pedestal are provided with two guide rails 101 for being parallel to 1 two sides of pedestal, and the both ends of gripping block 2 are mounted on guide rail
On 101 and gripping block 2 can be slided on guide rail 101, and gripping block 2 is towards offering the first arc-shaped slot on the side of baffle 4
201, the side of gripping block 2 offers pressure channel 202, and the outlet of pressure channel 202 is connected with the first arc-shaped slot 201,
The outlet of pressure channel 202 with 201 place of being connected of the first arc-shaped slot is provided with sealing ring 203 and sealing ring 203 is partially disposed in the
In one arc-shaped slot 201, it is provided with and wears with 201 place of being connected of the first arc-shaped slot positioned at the outlet of pressure channel 202 in gripping block 2
Pricker 204, puncture needle 204 are set on sealing ring 203, and puncture needle 204 is perpendicular to 201 bottom of the first arc-shaped slot and puncture needle
204 syringe needle is placed in the first arc-shaped slot 201, and 202 inlet of pressure channel of gripping block 2 is provided with air pressure fast connecting terminal
205, towards the second arc-shaped slot 401 is offered on the side of gripping block 2, the bottom of the second arc-shaped slot 401 offers baffle 4
V-arrangement through slot 402, the depth of the second arc-shaped slot 401 are less than the depth of the first arc-shaped slot 201 of gripping block 2, and the second arc is logical
The diameter of slot 401 matches with the maximum outside diameter of corresponding mesuring battary, the diameter of the first arc-shaped slot 201 of gripping block 2 with
The diameter of second arc-shaped slot 401 of baffle 4 is identical, and the second arc-shaped slot 401 matches to form electricity with the first arc-shaped slot 201
Pond rest area 6, one end of elastic screw rod 3 are fixed in gripping block 2 after passing perpendicularly through elastic screw rod mounting plate 5, elastic screw rod 3
Elastic screw rod mounting plate 5 is exposed in other end part, and elastic screw rod 3 can drive gripping block 2 to move horizontally.
It is connected in use, providing the air pressure fast connecting terminal of gripping block to device with air pressure, as shown in figure 3, by electricity to be measured
Pond 7 is installed in the second arc-shaped slot of baffle, rotates elastic screw rod and it is made to drive gripping block towards close to baffle direction level
It is mobile, until the first arc-shaped slot of gripping block is matched with the second arc-shaped slot of baffle clamps mesuring battary 7, simultaneously clamp on
Puncture needle in block punctures mesuring battary, and what sealing ring sealed up mesuring battary at this time punctures a mouthful periphery so that air pressure completely into
Enter inside battery, finally constantly improve atmospheric pressure, loses heart until battery anti-explosion ball is opened, record atmospheric pressure at this time
Value, i.e. completion battery survey pressure test, after the completion of the battery is surveyed and pressed, rotate elastic screw rod and drive gripping block towards far from baffle direction
It moves horizontally, takes out the battery tested.
Claims (4)
1. a kind of battery puncture pressure measuring device, it is characterised in that: including pedestal, gripping block and elastic screw rod, the one of the pedestal
End is vertically installed with baffle, and the baffle is structure as a whole with pedestal, and the other end of the pedestal is vertically installed with elastic screw rod
Mounting plate, the base top surface are provided with two guide rails for being parallel to pedestal two sides, and the both ends of the gripping block are mounted on guide rail
Upper and gripping block can be slided on guide rail, and the gripping block is towards offering the first arc-shaped slot, the folder on the side of baffle
The side of tight block offers pressure channel, and the outlet of the pressure channel is connected with the first arc-shaped slot, in the gripping block
The first arc-shaped slot place of being connected is provided with puncture needle positioned at pressure channel outlet, the puncture needle is logical perpendicular to the first arc
The syringe needle of trench bottom and puncture needle is placed in the first arc-shaped slot, and the baffle is towards offering the second arc on the side of gripping block
Shape through slot, the bottom of second arc-shaped slot offer V-arrangement through slot, and second arc-shaped slot and the first arc-shaped slot match
Set forms battery rest area, and one end of the elastic screw rod is fixed in gripping block after passing perpendicularly through elastic screw rod mounting plate, institute
Elastic screw rod mounting plate is exposed in the other end part for stating elastic screw rod, and the elastic screw rod can drive gripping block to move horizontally.
2. battery puncture pressure measuring device as described in claim 1, it is characterised in that: the pressure channel outlet and the first arc
The through slot place of being connected is provided with sealing ring and sealing ring is partially disposed in the first arc-shaped slot, and the puncture needle is set on sealing ring
On.
3. battery puncture pressure measuring device as claimed in claim 1 or 2, it is characterised in that: the second arc-shaped slot of the baffle
Depth be less than gripping block the first arc-shaped slot depth, the diameter of the second arc-shaped slot of the baffle with it is corresponding to be measured
The maximum outside diameter of battery matches, the diameter of the second arc-shaped slot of the diameter and baffle of the first arc-shaped slot of the gripping block
It is identical.
4. battery puncture pressure measuring device as claimed in claim 1 or 2, it is characterised in that: the pressure channel of the gripping block enters
Air pressure fast connecting terminal is provided at mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920107909.5U CN209166704U (en) | 2019-01-23 | 2019-01-23 | Battery puncture pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920107909.5U CN209166704U (en) | 2019-01-23 | 2019-01-23 | Battery puncture pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166704U true CN209166704U (en) | 2019-07-26 |
Family
ID=67328769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920107909.5U Active CN209166704U (en) | 2019-01-23 | 2019-01-23 | Battery puncture pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166704U (en) |
-
2019
- 2019-01-23 CN CN201920107909.5U patent/CN209166704U/en active Active
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| GR01 | Patent grant |