CN208270161U - Element air tightness detection equipment - Google Patents
Element air tightness detection equipment Download PDFInfo
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- CN208270161U CN208270161U CN201820623332.9U CN201820623332U CN208270161U CN 208270161 U CN208270161 U CN 208270161U CN 201820623332 U CN201820623332 U CN 201820623332U CN 208270161 U CN208270161 U CN 208270161U
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- air tightness
- detection equipment
- pedestal
- tightness detection
- equipment according
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Abstract
The utility model discloses a kind of element air tightness detection equipments, including pedestal and pressing device, the equipment is by placing on the base the element, the pressing device compresses the element placed on the base, it is in sealing contact to be formed between the pedestal and the non-detection region of element, it is provided with filling channel on the base, for the charged pressure gas between the pedestal and the detection zone of element, then by detecting whether gas leakage come the air-tightness of testing element.The equipment can carry out independent air-tightness pre-detection to unassembled element, and reinforcing element is examined, improves product quality, prevent or reduce quality problems and failure rate.
Description
Technical field
The utility model relates to element function detection technique field, especially a kind of element air tightness detection equipment.
Background technique
Currently, being after being assembled into battery from liquid injecting mouth injecting compressed air to the detection method of battery cover board in battery industry
It is tested, can not individually be sealed test, no professional detecting tool equipment individually tests the air-tightness of battery the two poles of the earth cover board,
Emerge to can not be identified in advance to product quality defect, can not timely and effective monitoring cover board quality condition, defective products is most probably
Next procedure is flowed into, causes air-tightness after battery assembly not tight, the substance in inside battery ingredient and outside air is caused to generate
Side reaction causes battery performance to reduce setting and scraps.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of element air tightness detection equipment, which can be to member
Part carries out independent air tightness test, and structure is simple, and at low cost, durability is good, easy to operate.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of element air tightness detection equipment, which is characterized in that including pedestal and pressing device, the element is placed on institute
It states on pedestal, the pressing device is used to compress placement element on the base, thus in the non-of the pedestal and element
It is formed in sealing contact between detection zone, filling channel is provided on the base, for the inspection in the pedestal and element
Survey charged pressure gas between region.
Preferably, it is provided with annular protrusion on the base, under impaction state, the annular protrusion and the element
Non-detection region between formed it is in sealing contact.
Preferably, the pressing device is provided with ring structure in one end close to pedestal, under impaction state, the ring
Shape structure and element form the container for holding liquid.
Preferably, the pressing device includes pressed seat and pressing structure, and the pressed seat is connected with the pressing structure
It connects, for the pressed seat for compressing the element under the action of pressing structure, the ring structure is formed in the pressed seat
On.
Preferably, it is located on the pressed seat on the upside of the ring structure and is provided with watch window, it is described for observing
In container the case where liquid.
Preferably, it is located on the pressed seat on the upside of the ring structure and is configured to frame structure, the frame structure
Frame between gap constitute the watch window.
Preferably, the pressing structure is cylinder, and the free end of the piston rod of the cylinder is connected with the pressed seat.
Preferably, it is provided with pressed gas input channel on the cylinder body of the cylinder, in the pressed gas input channel
On be provided with cylinder operation switch.
It preferably, further include detection gas input channel, the detection gas input channel is connected to the filling channel,
The detection gas input channel is connected to the pressed gas input channel.
Preferably, pressure control means is set on the detection gas input channel, it is logical for controlling and reading the inflation
Gas pressure in road.
A kind of element air tightness detection equipment provided by the utility model tests member by having detected whether gas leakage
The air-tightness of part improves product quality, prevents or reduce quality problems and failure rate, it can be achieved that individually to the pre-detection of element,
Reinforcing element is examined.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the structural schematic diagram of embodiment provided by the utility model；
Fig. 2 shows the cross-sectional views of battery cover board set-down location in the utility model embodiment.
In figure,
1, pedestal；11, filling channel；12, annular protrusion；13, detection gas input channel；14, pressure control means；15,
Second gas-filled switching tube；16, the first gas-filled switching tube；2, pressing device；21, ring structure；22, pressed seat；23, pressing structure；
231, cylinder；232, pressed gas input channel；233, cylinder operation switchs；24, watch window；25, frame structure；3, it supports
Structure；31, placement section；32, support portion；4, gas source；5, battery cover board；51, convex column.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model.To those skilled in the art
The utility model can also be understood completely in the description of part without these details for member.In order to avoid obscuring the utility model
Essence, there is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
This application provides a kind of element air tightness detection equipment, introduce for convenience, below using battery cover board 5 as to
It is introduced for detecting element.The equipment includes pedestal 1 and pressing device 2, and battery cover board 5 is placed on pedestal 1 when detection
On, the battery cover board 5 being placed on pedestal 1 is compressed, with pressing device 2 then to guarantee the non-inspection in pedestal 1 and battery cover board 5
Survey region between formed it is in sealing contact, then by being filled with gas in the filling channel 11 on pedestal 1, so that pedestal 1 and electricity
Charged pressure gas between the detection zone of pond cover board 5, thus by testing whether 5 detection zone of battery cover board has gas leakage
To judge the air-tightness of battery cover board 5.
As shown in Fig. 2, in sealing contact in order to preferably guarantee to be formed between pedestal 1 and the non-detection region of battery cover board 5
Leakproofness, annular protrusion 12 is preferably provided on pedestal 1, under impaction state, annular protrusion 12 and battery cover board 5
Better seal contact is formed between non-detection region, preferably annular protrusion 12 is soft-tissue material, such as rubber material, silica gel material
Material, nylon material, engineering plastics etc., the present embodiment use rubber material, apply a level pressure to battery cover board 5 in pressing device 2
After power, so that annular protrusion 12 and the contact of battery cover board 5 are more close, sealing performance is more outstanding, and testing result is reliable
Property is higher.
Whether gas is leaked, air-flow detection device can be set in detection zone, by having tested whether that air-flow is disturbed
It moves to judge whether gas leaks, pressure checking device can also be set in filling channel 11, by detecting whether pressure reduces
Judge whether gas leaks, in a preferred embodiment, ring structure is set close to one end of pedestal 1 in pressing device 2
21, under impaction state, the ring structure 21 and battery cover board 5 form the container for holding liquid, then put in the container
Enter liquid, such as clear water, by having seen whether bubble generation, to determine whether having gas leakage, to judge the battery cover
The sealing performance of plate 5.It should be noted that the ring structure 21 in the present embodiment is circular ring shape, which be can be
The cyclic structure being arbitrarily made of peripheral entity, such as Q-RING, keystone ring, elliptical ring and irregular ring structure 21,
Effect is to form the container for holding liquid with following element under test.
Preferably, the pressing device 2 includes pressed seat 22 and pressing structure 23, and pressed seat 22 is connected with pressing structure 23
It connects, pressure is applied to pressed seat 22 by pressing structure 23, so that battery cover board 5 is pressed on pedestal 1 by pressed seat 22.One
In a preferred embodiment, the ring structure 21 is formed in the one end contacted on pressed seat 22 with battery cover board 5, in pressed seat 22
Above watch window 24 is arranged in the position positioned at 21 upside of ring structure, is used to contain what ring structure 21 and battery cover board 5 formed
It is filled with clear water in the container of tapping body, the liquid case in container is observed by watch window 24, structure is simple, facilitates operation.
Upside preferably on pressed seat 22 positioned at ring structure 21 is configured to frame structure 25, and watch window 24 is by frame structure 25
Gap between frame is constituted, and realizes making full use of to pressed seat 22, and frame structure 25 is arranged, and is battery to be detected
Cover board 5 provides sufficient space, such as since one end that percentage of batteries cover board 5 is located on the inside of battery is provided with convex column 51,
Setting frame structure 25 just provides placement space well for the battery cover board 5, and can adapt to convex with different length
The battery cover board 5 of column is played, the general detection of multiple battery cover board 5 is realized, improves the utilization rate of the element air tightness detection equipment.
In a preferred embodiment, the pressing structure 23 be cylinder 231, the free end of the piston rod of cylinder 231 with
Pressed seat 22 is connected, and the movement of pressed seat 22 is controlled by cylinder 231, when needing to detect 5 air-tightness of battery cover board, gas
Cylinder 231 drives pressed seat 22 that the compression of battery cover board 5 is sealed on pedestal 1, when detection, which finishes, to be needed to take out battery cover board 5,
Cylinder 231 drives pressed seat 22 to leave battery cover board 5, and operator takes out battery cover board 5, easy to operate understandable.In order to
Pressed gas input channel 232, pressed gas input is arranged in more convenient manipulation cylinder 231 preferably on 231 cylinder body of cylinder
Pipeline 232 is connected with gas source 4, and cylinder operation switch 233 is arranged on pressed gas input channel 232, for controlling
Cylinder 231.
Preferably, which further includes detection gas input channel 13, the detection gas input pipe
Road 13 is connected to filling channel 11, by detection gas input channel 13 that the gas for being used to detect 5 air-tightness of battery cover board is defeated
Enter filling channel 11, the detection gas input channel 13 is connected to the pressed gas input channel 232, pressed gas input
Pipeline 232 is connected with gas source 4, in this way, the gas of the gas of driving cylinder 231 and detection battery cover board 5 can share phase
Same gas source 4, the structure of the brief equipment, convenient transportation save cost.
In a preferred embodiment, on detection gas input channel 13 be arranged pressure control means 14, for control and
The gas pressure in filling channel, i.e. the detection pressure of 5 air-tightness of battery cover board are read, the airtight of confirmation battery cover board 5 is facilitated
Performance.If battery cover board 5 has leakage, the battery cover board 5 is determined by reading the pressure value above pressure control means 14
Air-tightness grade, facilitate battery cover board 5 sort out, and to the processing of battery cover board 5 provide data support.It is preferred that in detection gas
First gas-filled switching tube 16 is set on body input channel 13, and the first gas-filled switching tube 16 is located at pressure control means 14 and the detection gas are defeated
Enter between pipeline 13 and above-mentioned pressurized gas line junction, pressed gas is avoided directly to connect with pressure control means 14 by pipeline
Touching, by be arranged first gas-filled switching tube 16 be pressure control means 14 one layer of protection is provided, if moreover, pressure control means 14 and
The junction of detection gas input channel 13 leaks, and can reduce letting out for gas by closing the first gas-filled switching tube 16
Leakage, is also convenient for changing the pressure control means 14, is conducive to maintenance.Setting second is filled more preferably on detection gas input channel 13
Air cock 15 is pressure between 11 junction of pressure control means 14 and detection gas input channel 13 and filling channel
Control piece 14 provides second layer protection, improves the safety of the equipment.
In addition, the overall stability in order to guarantee the equipment, reduces the influence of outer bound pair detection process, it is preferred real at one
It applies in example, which further includes support construction 3, is used for pedestal for placed 1 and support compression device 2, which includes placing
Portion 31 and support portion 32, pedestal 1 is placed on placement section 31, and cylinder 231 is fixed on the support frame, and the entirety of equipment is facilitated to put
It sets, rationally utilizes space.More preferred, which is steel construction, and carries out paint baking on its surface, and guaranteeing should
Intensity, stability and the corrosion resistance of equipment entirety improve utilization rate of equipment and installations.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (10)
1. a kind of element air tightness detection equipment, which is characterized in that including pedestal and pressing device, the element is placed on described
On pedestal, the pressing device is used to compress the element placed on the base, thus in the non-inspection of the pedestal and element
It surveys and is formed in sealing contact between region, filling channel is provided on the base, for the detection in the pedestal and element
Charged pressure gas between region.
2. element air tightness detection equipment according to claim 1, which is characterized in that be provided with annular on the base
Protrusion is formed in sealing contact under impaction state between the annular protrusion and the non-detection region of the element.
3. element air tightness detection equipment according to claim 1, which is characterized in that the pressing device is close to pedestal
One end be provided with ring structure, under impaction state, the ring structure and element form the container for holding liquid.
4. element air tightness detection equipment according to claim 3, which is characterized in that the pressing device includes pressed seat
And pressing structure, the pressed seat are connected with the pressing structure, the pressed seat under the action of pressing structure for pressing
The tight element, the ring structure are formed on the pressed seat.
5. element air tightness detection equipment according to claim 4, which is characterized in that be located at the ring on the pressed seat
It is provided with watch window on the upside of shape structure, the case where for observing liquid in the container.
6. element air tightness detection equipment according to claim 5, which is characterized in that be located at the ring on the pressed seat
Frame structure is configured on the upside of shape structure, the gap between the frame of the frame structure constitutes the watch window.
7. the element air tightness detection equipment according to one of claim 4-6, which is characterized in that the pressing structure is gas
Cylinder, the free end of the piston rod of the cylinder are connected with the pressed seat.
8. element air tightness detection equipment according to claim 7, which is characterized in that be provided on the cylinder body of the cylinder
Pressed gas input channel is provided with cylinder operation switch on the pressed gas input channel.
9. element air tightness detection equipment according to claim 8, which is characterized in that further include detection gas input pipe
Road, the detection gas input channel are connected to the filling channel, the detection gas input channel and the pressed gas
Input channel connection.
10. element air tightness detection equipment according to claim 9, which is characterized in that the detection gas input channel
Upper setting pressure control means, for controlling and reading the gas pressure in the filling channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623332.9U CN208270161U (en) | 2018-04-27 | 2018-04-27 | Element air tightness detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820623332.9U CN208270161U (en) | 2018-04-27 | 2018-04-27 | Element air tightness detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270161U true CN208270161U (en) | 2018-12-21 |
Family
ID=64680271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820623332.9U Active CN208270161U (en) | 2018-04-27 | 2018-04-27 | Element air tightness detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270161U (en) |
-
2018
- 2018-04-27 CN CN201820623332.9U patent/CN208270161U/en active Active
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