CN209910366U - Vacuum discharge prevention device and battery baking clamp comprising same - Google Patents
Vacuum discharge prevention device and battery baking clamp comprising same Download PDFInfo
- Publication number
- CN209910366U CN209910366U CN201920669569.5U CN201920669569U CN209910366U CN 209910366 U CN209910366 U CN 209910366U CN 201920669569 U CN201920669569 U CN 201920669569U CN 209910366 U CN209910366 U CN 209910366U
- Authority
- CN
- China
- Prior art keywords
- insulating
- insulating base
- vacuum discharge
- pressing block
- floating pressing
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a prevent vacuum discharge device, including hollow insulating base, cup joint in insulating base upper end and with insulating floating pressing block under the insulating base elastic connection's insulating floating pressing block, both ends respectively with insulating base and insulating floating pressing block looks butt's elastic component, be located the outer circumference of insulating base upper end and set up the locating part, the external diameter of locating part is a bit bigger than the internal diameter of tip under the insulating floating pressing block, insulating base and the inside insulating holding chamber that communicates about forming of insulating floating pressing block. The utility model discloses a prevent vacuum discharge device is applied to the battery and toasts the anchor clamps in, has solved the vacuum discharge phenomenon that current lithium cell toasts the anchor clamps and exists when vacuum ohmic heating.
Description
Technical Field
The utility model relates to a lithium cell production facility technical field, concretely relates to prevent vacuum discharge device and contain its battery baking fixture.
Background
Adopt to carry out the ohmic heating under the vacuum state when the lithium cell toasts in order to improve the drying efficiency of battery, however, the closed environment circular telegram of vacuum easily leads to discharge between two way conductive contact, and then arouses equipment conflagration!
In view of the above problems, the present invention has been made by the skilled person through intensive studies.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prevent vacuum discharge device and contain its battery and toast anchor clamps has solved the vacuum discharge phenomenon that current lithium cell toasts anchor clamps and exist when vacuum ohmic heating.
In order to achieve the purpose, the following technical scheme is adopted:
the utility model provides an anti vacuum discharge device, is applied to the battery and toasts in the anchor clamps, including hollow insulating base, cup joint in insulating base upper end and with insulating floating pressing block, both ends respectively with insulating base and the elastic component of insulating floating pressing block looks butt, the outer circumference that is located insulating base upper end set up the locating part under insulating base upper end elastic connection's the insulating base upper end, the external diameter of locating part is a bit bigger than the internal diameter of insulating floating pressing block tip down, insulating base and the inside insulating holding chamber that communicates about forming of insulating floating pressing block. The locating part is a sealing ring, and a circle of mounting groove matched with the sealing ring is formed in the outer circumference of the upper end part of the insulating base.
The lower end of the insulating floating pressing block and the lower end of the insulating base are oppositely provided with clamping grooves matched with the elastic piece.
Wherein, the elastic component is a compression spring.
The utility model provides a battery baking clamp, includes the PCB board, set up a plurality of electrically conductive contacts on the PCB board, the arrangement of electrically conductive contact on the PCB board and the arrangement looks adaptation of the probe of being connected external power source on the anchor clamps base still include foretell vacuum discharge prevention device, place in the insulating holding intracavity in the electrically conductive contact, electrically conductive contact is fixed in with the lower tip of this insulating base on the PCB board.
By adopting the technical scheme, the method has the following technical effects:
1. the utility model discloses a prevent vacuum discharge device adopts hollow insulating base and cup joints in insulating base upper end and with insulating base lower tip elastic connection's insulating unsteady briquetting, should prevent vacuum discharge device and be applied to the battery and toast anchor clamps in, has stopped the problem that discharges between two tunnel conductive contacts of vacuum seal ring circular telegram easily guided.
2. The utility model discloses a battery toasts anchor clamps, conductive contact is fixed in on the PCB board with this insulating base's lower tip, place hollow insulating base in the conductive contact inside, when anchor clamps were arranged in on the anchor clamps base, the probe circular telegram contact of being connected external power source on conductive contact and the anchor clamps base, the insulating holding intracavity of the upper and lower intercommunication of insulating base and the inside formation of insulating unsteady briquetting was placed in the contact jaw of probe and conductive contact was all, the vacuum discharge phenomenon that current lithium cell toasts anchor clamps and exist when vacuum circular telegram heating has been solved.
Drawings
Fig. 1 is a schematic structural view of a vacuum discharge prevention device of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a diagram illustrating the usage of the vacuum discharge prevention device of the present invention on a battery baking jig;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
in the figure: a vacuum discharge prevention device-10; an insulating base-11; mounting groove-111; an insulating floating press block-12; an elastic member-13; a limiter-14; an insulating accommodating cavity-15; a card slot-16; PCB board-21; a conductive contact-22; a clamp base-30; probe-31.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail with reference to the specific embodiments below. With reference to fig. 1-2, the utility model discloses a prevent vacuum discharge device 10 is applied to during the battery toasts anchor clamps, including hollow insulating base 11, cup joint in insulating base 11 upper end and with insulating unsteady briquetting 12 of insulating base 11 tip elastic connection, both ends respectively with insulating base 11 and insulating unsteady briquetting 12 looks butt's elastic component 13, the outer circumference that is located insulating base 11 upper end sets up locating part 14, the external diameter of locating part 14 is a bit bigger than the internal diameter of insulating unsteady briquetting 12 tip, insulating base 11 and insulating unsteady briquetting 12 inside form insulating holding chamber 15 of intercommunication from top to bottom.
In this embodiment, as shown in fig. 2, the limiting member 14 is a sealing ring, a circle of mounting grooves 111 matched with the sealing ring is disposed on an outer circumference of an upper end portion of the insulating base 11, the insulating base 11 and the insulating floating pressing block 12 are sleeved together, and the limiting member 14 can prevent the two from falling off.
In this embodiment, as shown in fig. 2, the lower end of the floating insulating compact 12 and the lower end of the insulating base 11 are both provided with a corresponding slot 16 matching the elastic element 13, the elastic element 13 is a compression spring, and the compression spring is clamped between the floating insulating compact 12 and the insulating base 11 to play a floating role, thereby improving the compatibility of the vacuum discharge prevention device.
A battery baking clamp comprises a PCB (printed Circuit Board) 21 and a plurality of conductive contacts 22 arranged on the PCB 21, wherein the arrangement of the conductive contacts 22 on the PCB 21 is matched with the arrangement of probes 31 connected with an external power supply on a clamp base 30, the vacuum discharge prevention device 10 is further provided, the conductive contacts 22 are arranged in an insulating accommodating cavity 15, the lower end part of an insulating base 11 is fixed on the PCB 21 through the conductive contacts 22, so that the electrification of each conductive contact 22 is completed in the insulating accommodating cavity 15 which is sealed independently, and the discharge generated in the vacuum environment between two paths of electrification is successfully prevented.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.
Claims (5)
1. The utility model provides an anti vacuum discharge device, is applied to the battery and toasts in the anchor clamps, its characterized in that, including hollow insulating base, cup joint in insulating base upper end and with insulating floating pressing block, both ends respectively with insulating base and the elastic component of insulating floating pressing block looks butt, the outer circumference that is located insulating base upper end set up the locating part under insulating base upper end elastic connection's the insulating base upper end, the external diameter of locating part is a bit bigger than the internal diameter of insulating floating pressing block tip down, insulating base and the inside insulating holding chamber that communicates about forming of insulating floating pressing block.
2. The vacuum discharge preventing device of claim 1, wherein the position limiting member is a sealing ring, and a circle of mounting grooves matched with the sealing ring is formed on the outer circumference of the upper end of the insulating base.
3. The vacuum discharge prevention device of claim 2, wherein the lower end of the floating insulation pressure block and the lower end of the insulation base are provided with a clamping groove matched with the elastic member.
4. The vacuum discharge prevention device of claim 3 wherein the resilient member is a compression spring.
5. A battery baking clamp comprises a PCB, wherein a plurality of conductive contacts are arranged on the PCB, the arrangement of the conductive contacts on the PCB is matched with the arrangement of probes connected with an external power supply on a clamp base, the battery baking clamp is characterized by further comprising the vacuum discharge prevention device as claimed in any one of claims 1 to 4, the conductive contacts are arranged in an insulation accommodating cavity, and the conductive contacts fix the lower end part of an insulation base on the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669569.5U CN209910366U (en) | 2019-05-11 | 2019-05-11 | Vacuum discharge prevention device and battery baking clamp comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669569.5U CN209910366U (en) | 2019-05-11 | 2019-05-11 | Vacuum discharge prevention device and battery baking clamp comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209910366U true CN209910366U (en) | 2020-01-07 |
Family
ID=69047659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920669569.5U Active CN209910366U (en) | 2019-05-11 | 2019-05-11 | Vacuum discharge prevention device and battery baking clamp comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209910366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606878A (en) * | 2021-08-30 | 2021-11-05 | 东莞市德瑞精密设备有限公司 | Vacuum baking equipment |
-
2019
- 2019-05-11 CN CN201920669569.5U patent/CN209910366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606878A (en) * | 2021-08-30 | 2021-11-05 | 东莞市德瑞精密设备有限公司 | Vacuum baking equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209910366U (en) | Vacuum discharge prevention device and battery baking clamp comprising same | |
| CN115389795A (en) | Cylindrical battery probe | |
| CN218647027U (en) | Four-wire button battery test fixture | |
| CN210245792U (en) | Elastic fastening type connector | |
| CN214678894U (en) | Adsorption electrode | |
| CN205231347U (en) | A waterproof pin terminal | |
| CN205081164U (en) | Positive negative pole is with soft packet of cylinder battery and battery terminal of end | |
| CN212991537U (en) | Double-point contact opposite-insertion type electronic connector and double-point contact opposite-insertion type electronic connector | |
| CN205051078U (en) | Magnetic Pogo-Pin Transfer Charging Connector Assembly | |
| CN210245587U (en) | Battery magnetic attraction structure of electronic product | |
| CN108931740A (en) | A kind of probe clamp for lithium battery performance test | |
| CN209516691U (en) | Charger with rotary plugs | |
| CN208385575U (en) | Contact battery formation clamp | |
| CN208489457U (en) | A kind of Electronic Packaging connector of lightweight | |
| CN208062008U (en) | A kind of fuse bogey | |
| CN207474875U (en) | A kind of good electronic connector of safety | |
| CN210517075U (en) | Switch and copper strips safe welded structure | |
| CN208999546U (en) | A kind of probe clamp for lithium battery performance test | |
| CN208270617U (en) | A kind of cylindrical lithium ion battery stationary fixture | |
| CN204668533U (en) | A kind of Novel socket | |
| CN106712141A (en) | Battery charging device | |
| CN207263822U (en) | A kind of novel electric power pen | |
| CN207504267U (en) | A kind of secondary device voltage test portable connection terminal | |
| CN206349429U (en) | A kind of cell apparatus for downhole stored formula pressure gauge | |
| CN214068995U (en) | An automatic monitoring wireless charging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |