CN214445964U - Tool for removing insulating pad in mounting hole of storage battery pack - Google Patents
Tool for removing insulating pad in mounting hole of storage battery pack Download PDFInfo
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- CN214445964U CN214445964U CN202120118005.XU CN202120118005U CN214445964U CN 214445964 U CN214445964 U CN 214445964U CN 202120118005 U CN202120118005 U CN 202120118005U CN 214445964 U CN214445964 U CN 214445964U
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- rod
- insulating pad
- mounting hole
- connecting rod
- battery pack
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Abstract
The utility model discloses a tool for removing an insulating pad in a mounting hole of a storage battery pack, which belongs to the technical field of space power supply and is used for removing a T-shaped insulating pad from the mounting hole of a battery pack structure; it is characterized by comprising a fixed seat and a screw rod; the fixing seat comprises a fixing rod, and a support ring is arranged at the lower end of the fixing rod; the lower surface of the fixed rod is provided with a connecting hole with internal threads; the inner diameter of the support ring is larger than the outer diameter of the upper end part of the insulating pad; the screw rod includes: the connecting rod is matched with the connecting hole through threads, the rotating rod and the connecting rod are connected; the outer diameter of the connecting rod is smaller than the inner diameter of the insulating pad; the outer diameter of the rotating rod is smaller than the inner diameter of the mounting hole, and the outer diameter of the rotating rod is larger than the inner diameter of the lower end part of the insulating pad; the outer diameter of the connecting rod is smaller than that of the connecting rod. The utility model discloses a rotatory thrust will insulate to fill up and release from the mounting hole, can not produce the impact force to the battery, has protected the integrality of battery structure well.
Description
Technical Field
The utility model belongs to the technical field of space flight power supply, concretely relates to demolish instrument that storage battery mounting hole internal insulation filled up.
Background
As is well known, in order to meet the high standard requirements of a spacecraft, an energy storage battery pack for the spacecraft requires an insulation mounting manner, i.e., an insulation pad is designed at a mounting hole, and then silicon rubber is used for bonding; however, during later use it was found that: with the increase of the service life, the insulation pad can be damaged and loosened; therefore, the insulation pad needs to be periodically maintained, the insulation pad needs to be removed during maintenance, most of the mounting pads need to be removed from one side of the mounting surface, the insulation pad is removed by using a knocking mode through the existing removing tool, a certain impact force is generated during knocking, most of the impact force can be removed for a structure with low rigidity, the insulation pad is difficult to remove, and even the risk of damaging the structure exists.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, provide an instrument of demolising insulating pad in the storage battery mounting hole, release insulating pad from the mounting hole through rotatory thrust, can not produce the impact force to the battery, protected the integrality of battery structure well.
The utility model aims at providing a tool for removing an insulating pad in a mounting hole of a storage battery pack, which is used for removing a T-shaped insulating pad from the mounting hole of a battery pack structure; at least comprises the following steps:
a fixed seat (1); the fixing seat (1) comprises a fixing rod (1-1), and a support ring (1-2) is arranged at the lower end of the fixing rod (1-1); the lower surface of the fixed rod (1-1) is provided with a connecting hole with internal threads (1-3); the inner diameter of the support ring (1-2) is larger than the outer diameter of the upper end part of the insulating pad;
a screw (3); the screw (3) comprises: a connecting rod (3-1) which is matched with the connecting hole through threads, a rotating rod (3-2), and a connecting rod (3-3) which is connected with the rotating rod (3-2) and the connecting rod (3-1); the outer diameter of the connecting rod (3-1) is smaller than the inner diameter of the insulating pad; the outer diameter of the rotating rod (3-2) is smaller than the inner diameter of the mounting hole, and the outer diameter of the rotating rod (3-2) is larger than the inner diameter of the lower end part of the insulating pad; the outer diameter of the connecting rod (3-3) is smaller than that of the connecting rod (3-1).
Preferably: the upper end of the fixed rod (1-1) is provided with a through hole in the horizontal direction.
Preferably: the lower end of the rotating rod (3-2) is provided with a through hole in the horizontal direction.
Preferably: the fixing rod (1-1) and the support ring (1-2) are of an integrally formed structure.
Preferably: the connecting rod (3-1), the rotating rod (3-2) and the connecting rod (3-3) are of an integrally formed structure.
Preferably: the connecting rod (3-1), the rotating rod (3-2) and the connecting rod (3-3) are all cylindrical and are in coaxial relation.
The beneficial effect of this application is:
the utility model pushes the insulating pad out of the mounting hole by the rotary thrust, so that the impact force on the storage battery can not be generated, and the structural integrity of the storage battery is well protected;
this patent technical scheme has solved the problem that is difficult to demolish when the insulating pad of mounting hole maintains, and this technical scheme utilizes the screw thread revolving force will demolish the influence of power to the structure and fall to minimumly, has realized that the risk is controllable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the connection structure of an insulating mat and a battery pack structure in a preferred embodiment of the present application;
FIG. 2 is an overall view of the use of the preferred embodiment of the present invention;
FIG. 3 is an enlarged view taken within the circle of FIG. 2;
FIG. 4 is a schematic structural view of a fixing base in a preferred embodiment of the present invention;
FIG. 5 is a schematic view of a screw according to a preferred embodiment of the present invention;
in the figure: 1. a fixed seat; 1-1, fixing a rod; 1-2, a support ring; 1-3, internal threads; 2. an insulating pad; 3. a screw; 3-1, connecting rod; 3-2, rotating a rod; 3-3, a connecting rod; 4. a battery pack structure.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to figures 1 through 5 of the drawings,
first preferred embodiment:
a tool for removing an insulating pad in a mounting hole of a storage battery pack is used for removing a T-shaped insulating pad from the mounting hole of a battery pack structure; the method specifically comprises the following steps:
a fixed seat 1; the fixing seat 1 comprises a fixing rod 1-1, and a support ring 1-2 is arranged at the lower end of the fixing rod 1-1; the lower surface of the fixed rod is provided with a connecting hole with internal threads 1-3; the inner diameter of the support ring is larger than the outer diameter of the upper end part of the insulating pad;
a screw 3; the screw 3 includes: a connecting rod 3-1, a rotating rod 3-2 and a connecting rod 3-3, wherein the connecting rod is in threaded fit with the connecting hole; the outer diameter of the connecting rod is smaller than the inner diameter of the insulating pad; the outer diameter of the rotating rod is smaller than the inner diameter of the mounting hole, and the outer diameter of the rotating rod is larger than the inner diameter of the lower end part of the insulating pad; the outer diameter of the connecting rod is smaller than that of the connecting rod.
In order to increase the torsional moment, on the basis of the above-described preferred embodiment:
second preferred embodiment:
a tool for removing an insulating pad in a mounting hole of a storage battery pack is used for removing a T-shaped insulating pad from the mounting hole of a battery pack structure; the method specifically comprises the following steps:
a fixed seat 1; the fixing seat 1 comprises a fixing rod 1-1, and a support ring 1-2 is arranged at the lower end of the fixing rod 1-1; the lower surface of the fixed rod is provided with a connecting hole with internal threads 1-3; the inner diameter of the support ring is larger than the outer diameter of the upper end part of the insulating pad;
a screw 3; the screw 3 includes: a connecting rod 3-1, a rotating rod 3-2 and a connecting rod 3-3, wherein the connecting rod is in threaded fit with the connecting hole; the outer diameter of the connecting rod is smaller than the inner diameter of the insulating pad; the outer diameter of the rotating rod is smaller than the inner diameter of the mounting hole, and the outer diameter of the rotating rod is larger than the inner diameter of the lower end part of the insulating pad; the outer diameter of the connecting rod is smaller than that of the connecting rod.
And the upper end of the fixed rod is provided with a through hole in the horizontal direction. In use, the shaft may be inserted through the shaft and the twisting force increased by rotating the shaft.
The lower end of the rotating rod is provided with a through hole in the horizontal direction. In use, the shaft may be inserted through the shaft and the twisting force increased by rotating the shaft.
In order to facilitate processing: on the basis of the two preferred embodiments described above:
the fixing rod and the support ring are of an integrally formed structure.
The connecting rod, the rotating rod and the connecting rod are of an integrally formed structure.
The connecting rod, the rotating rod and the connecting rod are all cylindrical and are in coaxial relation.
The utility model discloses based on two supporting uses of part, be fixing base (lower terminal in-band screw thread), screw rod (upper end outband screw thread) respectively, with the fixing base cover on insulating flange of filling up, pass the screw rod the mounting hole and twist in the internal thread of fixing base, it is ejecting with insulating the pad to utilize the normal pressure that the screw thread closes the production soon, the screw thread power can slowly rise slowly and slowly fall, and the realization process is controllable.
The utility model discloses a reasonable design cooperation size utilizes the characteristics that the insulating pad flange of mounting hole can not the full coverage contact surface, embolias the insulating pad flange with the fixing base, and with the structure contact, in the screw in fixing base screw thread below the mounting hole with the screw rod, utilize screw thread rotary force to fill up ejecting structure with insulating.
The operation process is as follows:
firstly, a support ring of a fixed seat 1 is sleeved on a flange of an insulating pad, and the lower end part of the support ring is contacted with a battery pack structure;
secondly, a connecting rod 3-1 of the screw rod 3 penetrates through the mounting hole from bottom to top and is screwed into the internal thread of the fixed seat 1;
and thirdly, manually rotating the screw rod, ejecting the insulating pad by utilizing the thread force, and enhancing the torsional moment by utilizing the small hole of the screw rod if necessary.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A tool for removing an insulating pad in a mounting hole of a storage battery pack is used for removing a T-shaped insulating pad from the mounting hole of a battery pack structure; characterized in that it at least comprises:
a fixed seat (1); the fixing seat (1) comprises a fixing rod (1-1), and a support ring (1-2) is arranged at the lower end of the fixing rod (1-1); the lower surface of the fixed rod (1-1) is provided with a connecting hole with internal threads (1-3); the inner diameter of the support ring (1-2) is larger than the outer diameter of the upper end part of the insulating pad;
a screw (3); the screw (3) comprises: a connecting rod (3-1) which is matched with the connecting hole through threads, a rotating rod (3-2), and a connecting rod (3-3) which is connected with the rotating rod (3-2) and the connecting rod (3-1); the outer diameter of the connecting rod (3-1) is smaller than the inner diameter of the insulating pad; the outer diameter of the rotating rod (3-2) is smaller than the inner diameter of the mounting hole, and the outer diameter of the rotating rod (3-2) is larger than the inner diameter of the lower end part of the insulating pad; the outer diameter of the connecting rod (3-3) is smaller than that of the connecting rod (3-1).
2. The tool for removing the insulating pad in the battery pack mounting hole according to claim 1, wherein: the upper end of the fixed rod (1-1) is provided with a through hole in the horizontal direction.
3. The tool for removing the insulating pad in the battery pack mounting hole according to claim 1, wherein: the lower end of the rotating rod (3-2) is provided with a through hole in the horizontal direction.
4. The tool for removing the insulating pad in the battery pack mounting hole according to claim 1, wherein: the fixing rod (1-1) and the support ring (1-2) are of an integrally formed structure.
5. The tool for removing the insulating pad in the battery pack mounting hole according to claim 1, wherein: the connecting rod (3-1), the rotating rod (3-2) and the connecting rod (3-3) are of an integrally formed structure.
6. The tool for removing the insulating pad in the battery pack mounting hole according to claim 1, wherein: the connecting rod (3-1), the rotating rod (3-2) and the connecting rod (3-3) are all cylindrical and are in coaxial relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120118005.XU CN214445964U (en) | 2021-01-15 | 2021-01-15 | Tool for removing insulating pad in mounting hole of storage battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120118005.XU CN214445964U (en) | 2021-01-15 | 2021-01-15 | Tool for removing insulating pad in mounting hole of storage battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214445964U true CN214445964U (en) | 2021-10-22 |
Family
ID=78112087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120118005.XU Active CN214445964U (en) | 2021-01-15 | 2021-01-15 | Tool for removing insulating pad in mounting hole of storage battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214445964U (en) |
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2021
- 2021-01-15 CN CN202120118005.XU patent/CN214445964U/en active Active
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