CN214625108U - Thermal battery galvanic pile feeding cylinder device - Google Patents
Thermal battery galvanic pile feeding cylinder device Download PDFInfo
- Publication number
- CN214625108U CN214625108U CN202120746029.XU CN202120746029U CN214625108U CN 214625108 U CN214625108 U CN 214625108U CN 202120746029 U CN202120746029 U CN 202120746029U CN 214625108 U CN214625108 U CN 214625108U
- Authority
- CN
- China
- Prior art keywords
- plane
- hole
- pressing block
- bottom plate
- positioning
- 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
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Abstract
The utility model discloses a thermal battery galvanic pile barrel feeding device, which comprises a bottom plate, a positioning pin, a direction control plate and a barrel feeding pressing block, wherein a first positioning hole is processed on the bottom plate, a first plane is processed on the side surface, a first connecting hole is processed on the first plane, and the positioning pin is tightly matched in the first positioning hole on the bottom plate; the direction control plate is fixed on a first plane on the side surface of the bottom plate through a screw, so that the direction control plate and the upper end surface of the bottom plate are ensured to be vertically arranged; a third plane is processed on the side face of the cylinder feeding pressing block, a center of the top plane of the cylinder feeding pressing block is processed with a center hole, a abdicating hole and a second positioning hole are processed at the corresponding position of the upper end face of the cylinder feeding pressing block, and the third plane of the cylinder feeding pressing block and the second plane of the direction positioning plate are kept to be placed in parallel, so that the cylinder feeding pressing block vertically slides up and down relative to the bottom plate. The utility model discloses can realize the control of a battery pile section of thick bamboo direction of advancing, guarantee the uniformity of batch production battery galvanic pile section of thick bamboo direction of advancing effectively.
Description
Technical Field
The utility model belongs to the technical field of the thermal battery assembly, especially a thermal battery galvanic pile advances a device.
Background
The thermal battery has the characteristics of small internal resistance, high specific energy, high specific power, wide use environment temperature, long storage time, quick and reliable activation, compact structure, no directivity in use, no influence of installation direction, good mechanical property, no need of maintenance and the like, and is widely applied to various fields. The thermal battery is generally composed of a cell stack assembly, an ignition head, a cylinder shell, an output pole and the like. The battery ignites a smoke and fire heat source in the battery pack by striking a fire cap or igniting an electric ignition head, so that the temperature in the battery stack is instantly raised, the electrolyte is melted into a high-conductivity ion conductor, and the thermal battery is activated, thereby outputting electric energy outwards.
Among them, a cell stack assembly (hereinafter, referred to as a cell stack) is an important component of a thermal battery, and is composed of a battery cover and a cell. The shell of the cylinder body consists of a cylinder body and mounting lugs. During assembly, the stack is pushed into the can housing (referred to as a feed can). When the tube is fed, the relative position of the galvanic pile and the shell of the tube body, namely the tube feeding direction, is ensured, and the control of the tube feeding direction is directly related to the direction of the external interface. In order to ensure the reliable butt joint of the battery and the whole body, a thermal battery galvanic pile barrel feeding device is designed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the thermal battery galvanic pile feeding device is simple and effective, can realize control of the direction of feeding the galvanic pile into the tube, and effectively ensures the consistency of the direction of feeding the galvanic pile into the tube in batch production.
A thermal battery electric pile barrel feeding device comprises,
the upper end surface of the bottom plate is provided with a first positioning hole and a cylindrical groove, and the side surface of the bottom plate is provided with a first plane parallel to the axial direction of the first positioning hole; the cylindrical groove is used for keeping away from the battery cylinder part at the lower end of the lug arranged on the surface of the cylinder shell, namely the cylindrical groove is used for accommodating the battery cylinder part at the lower end of the lug;
the positioning pin is inserted into the first positioning hole and is used for being inserted into the mounting hole in the mounting lug on the surface of the cylinder shell, so that the reference of the cylinder shell is found;
the direction control panel comprises a second plane, and the direction control panel is connected to the first plane of the bottom plate through the second plane;
the cylinder feeding pressing block comprises an upper end surface and a lower end surface;
a center hole, a abdicating hole and a second positioning hole are processed on the upper end surface of the barrel feeding pressing block, the central axes of the center hole, the abdicating hole and the second positioning hole are all perpendicular to the upper end surface of the barrel feeding pressing block, the abdicating hole and the second positioning hole are respectively distributed on the circumference taking the center of the center hole as the circle center, a third plane is arranged on the side surface of the barrel feeding pressing block, the third plane is parallel to the central axis of the center hole, and the vertical distance from the central axis of the center hole to the third plane is equal to the vertical distance from the central axis on the bottom plate to the first plane;
the lower end face of the cylinder feeding pressing block is parallel to the upper end face, a shallow step circular groove is formed in the lower end face, and when the galvanic pile is fed into the cylinder, the galvanic pile is pressed into the groove in the outer ring of the battery cover;
the cylinder-entering pressing block clings to the second plane through the third plane and slides up and down relative to the bottom plate.
Furthermore, the first positioning holes are multiple, and the equal central angles of the multiple first positioning holes are distributed on the same circumference. The number of the first positioning holes is determined according to the number of the mounting holes of the battery.
Further, the locating pin is in interference fit with the first locating hole.
Furthermore, it has first connecting hole to open on the first plane, and first connecting hole is the screw hole, it has the second connecting hole to open on the direction control board, and the direction control board passes through screw, second connecting hole and first connecting hole and connects on the first plane of bottom plate.
Compared with the prior art, the utility model has the advantages of it is following and showing the effect:
1. utilize the utility model discloses a thermal battery galvanic pile advances a section of thick bamboo device can realize the control of a section of thick bamboo direction that advances of battery pile, guarantees the uniformity of batch production battery galvanic pile advances a section of thick bamboo direction effectively.
2. The utility model provides a design idea for controlling the feeding direction of the thermal battery galvanic pile with other structures.
Drawings
FIG. 1 is a front sectional view of a thermal battery cell stack feeding device of the present invention;
FIG. 2 is a top view of the thermal battery cell stack feeding device of the present invention;
FIG. 3 is a front view of the bottom plate and the positioning pin of the thermal battery cell stack feeding device of the present invention;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a top view of FIG. 3;
FIG. 6 is a front view of the barrel press block;
FIG. 7 is a schematic cross-sectional view taken along line C-C of FIG. 6;
FIG. 8 is an assembly view of the stack and cartridge;
FIG. 9 is a top view of FIG. 8;
FIG. 10 is a schematic diagram of a stack structure;
FIG. 11 is a top view of FIG. 10;
FIG. 12 is a diagram showing the state of use of the cell stack feeding device;
FIG. 13 is a view taken along line A-A of FIG. 12;
FIG. 14 is a schematic view of the cartridge housing;
FIG. 15 is a view taken along section A-A of FIG. 14;
in the figure: 1. a base plate; 11. a first positioning hole; 12. a first plane; 13. a first connection hole; 2. positioning pins; 3. a direction control panel; 4. entering a cylinder and pressing blocks; 5. mounting a support lug; 6. mounting a stud; 7. and (4) a pole.
Detailed Description
The following description of the present invention will be made with reference to the accompanying drawings and specific embodiments, but it should not be understood that the scope of the present invention is limited to the following embodiments, and various modifications, substitutions and changes made according to the ordinary technical knowledge and conventional means in the art without departing from the technical spirit of the present invention are included in the scope of the present invention.
As shown in fig. 1 to 7, the thermal battery cell stack barrel feeding device comprises a bottom plate 1, a positioning pin 2, a direction control plate 3 and a barrel feeding pressing block 4. The upper end face of the bottom plate 1 is provided with three first positioning holes 11 and cylindrical grooves, the three first positioning holes 11 are distributed on the same circumference at equal central angles, a first plane 12 parallel to the axial direction of the first positioning holes 11 is arranged on the side surface of the bottom plate 1, and the vertical distance from the axial line to the first plane is larger than the maximum outer diameter of the outer contour of the mounting support lug 5. The locating pin 2 is inserted into the first locating hole 11, and the locating pin 2 is in interference fit with the first locating hole 11. The direction control plate 3 includes a second plane, and the direction control plate 3 is connected to the first plane 12 of the base plate 1 through the second plane. The barrel entering pressing block 4 comprises an upper end face and a lower end face, a tip hole, an abdicating hole and a second positioning hole are machined in the upper end face of the barrel entering pressing block 4, the central axes of the tip hole, the abdicating hole and the second positioning hole are perpendicular to the upper end face of the barrel entering pressing block 4, the abdicating hole and the second positioning hole are respectively distributed on the circumferences of two different outer diameters with the center of the tip hole as the center of a circle, a third plane is arranged on the side surface of the barrel entering pressing block 4 and parallel to the central axis of the tip hole, the vertical distance from the central axis of the tip hole to the third plane is equal to the vertical distance from the central axis of the bottom plate 1 to the first plane, and as shown in figure 1, the central axis of the bottom plate 1 is the central axis of a cylindrical groove; the lower end face of the tube feeding pressing block 4 is parallel to the upper end face, the outer diameter of the lower end face is smaller than the inner diameter of the cylindrical groove in the bottom plate 1, the lower end face is provided with a shallow step circular groove, and when the galvanic pile is fed into the tube, the galvanic pile is pressed into the groove in the outer ring of the battery cover (as shown in fig. 13, the outer edge of the shallow step circular groove is pressed into the groove in the outer ring of the battery cover); the cylinder-feeding pressing block 4 clings to the second plane through the third plane and slides up and down relative to the bottom plate 1.
As shown in fig. 8 and 9, the state of the thermopile entering the cylinder is schematically illustrated after the thermopile entering the cylinder is completed by using the thermal battery thermopile entering cylinder device.
As shown in fig. 10 and 11, the stack structure is schematically shown, and the positions of the mounting studs 6 and the posts 7 are marked in the figure.
As shown in fig. 14 and 15, the cartridge housing and its surface mounting lugs 5 are depicted in position.
And regarding the tip hole, after the galvanic pile enters the barrel, secondary pressurization is needed to ensure that the galvanic pile touches the bottom, and the upper end does not exceed the opening part of the barrel body. When the pressure is applied again, the stroke of the galvanic pile is very small, and the screw is used for jacking the cylinder pressing block 4 to form a tip hole which is arranged at the center of the battery, so that the force of the galvanic pile is uniformly applied for one circle.
As for the positioning holes and the abdicating holes on the barrel advancing press block 4, as shown in fig. 6, 12 and 13, 2 holes having a smaller hole diameter and on the same circumference are positioning holes, and 4 holes having a larger hole diameter and on the same circumference are abdicating holes. Because the battery cover is welded with the mounting stud 6, the position of the mounting stud 6 is accurate, the dimensional tolerance is small, the cylinder entering press block 4 is provided with a positioning hole, and the X-Y reference of the plane of the pile is determined by the mounting stud 6. The battery is covered with the positive and negative electrode posts 7 sintered by glass, the post 7 can not be stressed and positioned (the post 7 is stressed, the sealing performance of the battery can be influenced, the battery fails), and when the battery is used, the abdicating hole is opened to avoid the post 7.
As shown in fig. 1, 12 and 13, the positioning hole of the cylinder entering pressing block 4 finds the X-Y datum of the plane of the galvanic pile through the mounting stud 6 on the galvanic pile cover; the positioning pin 2 finds the plane X-Y standard of the cylinder shell through the mounting hole on the mounting support lug 5 on the surface of the cylinder shell. After the plane reference of the two components is found, the plane in the same direction is found outside the maximum outline larger than the mounting support lug 5 according to the requirement of the assembling direction of the battery, and the relative position relation of the two components when the battery is fed is ensured by utilizing the up-and-down sliding between the two planes.
Alternatively, the first plane 12 is provided with a first connection hole 13, the first connection hole 13 is a threaded hole, the direction control plate 3 is provided with a second connection hole, and the direction control plate 3 is connected to the first plane 12 of the base plate 1 through a screw, the second connection hole and the first connection hole 13.
Fig. 1 to 7 show the structural characteristics of the bottom plate 1, the positioning pin 2, the direction control plate 3 and the cylinder feeding press block 4, and the processing and assembling method of the bottom plate 1, the positioning pin 2, the direction control plate 3 and the cylinder feeding press block 4 in the thermal battery galvanic pile cylinder feeding device comprises the following steps:
and 5, placing a third plane on the side surface of the cylinder entering pressing block 4 in parallel with a second plane on the direction control plate 3.
As shown in fig. 1 to 7, in brief, the thermal battery cell stack feeding device of the present invention includes a bottom plate 1, a first positioning hole 11 is formed at a corresponding position on the bottom plate 1, a plane is milled on a side surface to be used as a first plane 12, and two threaded holes are formed on the first plane 12 to be used as a first connection hole 13; 3 positioning pins 2 are tightly matched in a first positioning hole 11 on the bottom plate 1; fixing the direction control plate 3 on a first plane 12 on the side surface of the bottom plate 1 by using two screws, and ensuring that the direction control plate 3 and the upper end surface of the bottom plate 1 are vertically arranged; a plane is milled on the side face of the barrel feeding pressing block 4 to serve as a third plane, a center of the top plane of the barrel feeding pressing block 4 is provided with a center hole, a corresponding position of the upper end face of the barrel feeding pressing block 4 is provided with a abdicating hole and a second positioning hole, and meanwhile, the third plane of the barrel feeding pressing block 4 is kept to be arranged in parallel with the second plane of the direction positioning plate 3, so that the barrel feeding pressing block 4 is attached to the third plane and the second plane of the direction positioning plate 3, and the barrel feeding pressing block 4 can vertically slide up and down relative to the bottom plate 1.
The utility model discloses can realize the control of a battery pile section of thick bamboo direction of advancing, guarantee effectively to produce the uniformity of a battery pile section of thick bamboo direction of advancing in batches, also provide the design for other structure thermal battery pile section of thick bamboos directional control of advancing.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the coverage of the present invention.
Claims (4)
1. The utility model provides a thermal cell galvanic pile advances a section of thick bamboo device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the device comprises a bottom plate (1), wherein a first positioning hole (11) and a cylindrical groove are formed in the upper end face of the bottom plate (1), and a first plane (12) parallel to the axial direction of the first positioning hole (11) is formed in the side surface of the bottom plate (1);
the positioning pin (2) is inserted into the first positioning hole (11);
the direction control plate (3), the direction control plate (3) comprises a second plane, and the direction control plate (3) is connected to the first plane (12) of the bottom plate (1) through the second plane;
the cylinder feeding pressing block (4), wherein the cylinder feeding pressing block (4) comprises an upper end surface and a lower end surface;
a center hole, an abdicating hole and a second positioning hole are processed on the upper end surface of the barrel feeding pressing block (4), the central axes of the center hole, the abdicating hole and the second positioning hole are all perpendicular to the upper end surface of the barrel feeding pressing block (4), the abdicating hole and the second positioning hole are respectively distributed on the circumference which takes the center of the center hole as the circle center, a third plane is arranged on the side surface of the barrel feeding pressing block (4), the third plane is parallel to the central axis of the center hole, and the perpendicular distance from the central axis of the center hole to the third plane is equal to the perpendicular distance from the central axis on the bottom plate (1) to the first plane;
the lower end face of the cylinder inlet pressing block (4) is parallel to the upper end face, and a shallow step circular groove is formed in the lower end face;
the cylinder feeding pressing block (4) clings to the second plane through the third plane and slides up and down relative to the bottom plate (1).
2. The thermopile feed cylinder apparatus of claim 1, wherein: the first positioning holes (11) are multiple, and the central angles of the multiple first positioning holes (11) are distributed on the same circumference.
3. The thermopile feed cylinder apparatus of claim 1, wherein: the positioning pin (2) is in interference fit with the first positioning hole (11).
4. The thermopile feed cylinder apparatus of claim 1, wherein: first connecting hole (13) is formed in the first plane (12), the first connecting hole (13) is a threaded hole, a second connecting hole is formed in the direction control plate (3), and the direction control plate (3) is connected to the first plane (12) of the bottom plate (1) through the screw, the second connecting hole and the first connecting hole (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120746029.XU CN214625108U (en) | 2021-04-13 | 2021-04-13 | Thermal battery galvanic pile feeding cylinder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120746029.XU CN214625108U (en) | 2021-04-13 | 2021-04-13 | Thermal battery galvanic pile feeding cylinder device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214625108U true CN214625108U (en) | 2021-11-05 |
Family
ID=78401594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120746029.XU Active CN214625108U (en) | 2021-04-13 | 2021-04-13 | Thermal battery galvanic pile feeding cylinder device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214625108U (en) |
-
2021
- 2021-04-13 CN CN202120746029.XU patent/CN214625108U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214625108U (en) | Thermal battery galvanic pile feeding cylinder device | |
CN110919339A (en) | High-precision screw locking and positioning device | |
CN113555701A (en) | Connector for butting electric appliance and mechanical fixed wire | |
CN108127273B (en) | Cover plate, welding system and welding method | |
CN210272466U (en) | Fool-proof structure for battery installation | |
CN115588603A (en) | Ion trap, mass spectrometer, ion trap assembling device and assembling method | |
CN215846237U (en) | Welding device | |
CN107728071A (en) | A kind of battery acupuncture experimental provision and experimental method | |
CN111521846B (en) | Clamp for testing electrochemical performance of single thermal battery cell | |
CN107195957B (en) | Lithium ion battery with anode and cathode arranged on same side and manufacturing method thereof | |
CN217492217U (en) | Automatic circle-hooping device for unit thermal battery shell | |
CN216706273U (en) | Self-positioning butt-welding tool for stud | |
CN212443841U (en) | Welding set and battery of battery utmost point ear and battery apron | |
CN213023217U (en) | Cylindrical battery charging and discharging test fixture | |
CN210954272U (en) | Integral type lithium cell test mould | |
CN218975609U (en) | Battery top cover and single battery | |
CN220021210U (en) | Shaping device | |
CN114927833A (en) | Cylindrical battery assembly method, cylindrical battery and electronic equipment | |
CN103000916B (en) | Percussion type lithium thermal battery component for bullets | |
CN218984513U (en) | Electrode holder for EDM (electronic data processing) quick clamping cylindrical electrode | |
CN214351083U (en) | Rudder cabin casing OP40 lathe fixture | |
CN210326007U (en) | Negative pole integrated piece and cylindrical lithium battery | |
CN219310398U (en) | Welding fixture for collecting tray | |
CN210677820U (en) | Positioning device for machining spark plug hole in cylinder cover | |
CN211916188U (en) | Clamp for drilling pressure limiting valve cover |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |