CN210692360U - Low-voltage power capacitor module - Google Patents
Low-voltage power capacitor module Download PDFInfo
- Publication number
- CN210692360U CN210692360U CN201921719983.9U CN201921719983U CN210692360U CN 210692360 U CN210692360 U CN 210692360U CN 201921719983 U CN201921719983 U CN 201921719983U CN 210692360 U CN210692360 U CN 210692360U
- Authority
- CN
- China
- Prior art keywords
- plate body
- capacitor module
- power capacitor
- casing
- engaging lug
- 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
- Electric Double-Layer Capacitors Or The Like (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model discloses a low pressure power capacitor module belongs to condenser technical field, low pressure power capacitor module includes casing, engaging lug and lead wire, the engaging lug is installed to casing outer wall bottom symmetry, casing top fixed connection has the lead wire, engaging lug one side fixedly connected with base, the welding of base upper surface center department has plate body A, the spout has all been seted up to plate body A both sides outer wall. The utility model discloses a when plate body B removed under the looks, the lug just in time with through-hole looks gomphosis to rotate with the screw hole through countersunk screw one end and link to each other and fix plate body B, thereby fix the casing, this kind of mounting structure can effectual protection engaging lug not impaired, guarantees the installation fastness of casing, and when steam entered into the housing inside, the drier can adsorb steam, keeps the inside drying of housing, prevents the too fast oxidation corrosion of lead wire, the life of extension module.
Description
Technical Field
The utility model relates to a line condenser technical field especially relates to a low pressure power capacitor module.
Background
A capacitor is an element that stores electricity and electric energy (potential energy). One conductor is surrounded by another conductor or the electric field lines emanating from one conductor all terminate in the conductor system of the other conductor, called a capacitor.
Patent number CN201420379556.1 proposes a low-voltage power capacitor module device, which selects a low-voltage dry-type explosion-proof capacitor, has double protection and good heat dissipation performance, improves safety, and is very suitable for the power industry.
The existing low-voltage power capacitor module mainly has the following defects that 1, the module is mostly directly fixed through a screw, and the fixing method is not good in that when the screw is screwed too tightly, a connecting lug arranged on a shell is easily crushed, so that the shell is easy to loosen, 2, no moisture-proof measures are arranged at a lead wire position on the module, and the module is easy to oxidize and rust after long-time work, so that the service life of the module is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low pressure power capacitor module aims at avoiding appearing the condition that the engaging lug damaged when the installation, guarantees the installation fastness of module, prolongs the life of module simultaneously.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of low pressure power capacitor module includes casing, engaging lug and lead wire, the engaging lug is installed to casing outer wall bottom symmetry, casing top fixed connection has the lead wire, engaging lug one side fixedly connected with base, the welding of base upper surface center department has plate body A, the spout has all been seted up to plate body A both sides outer wall, spout one side sliding connection has plate body B, plate body B one end lower surface integrated into one piece has the lug, lead wire one side can be dismantled and is connected with the housing, housing inner chamber top is installed and is removed the tide piece, it includes non-woven fabrics A, drier and non-woven fabrics B to remove the tide piece, non-woven fabrics A surface coating has the drier, drier one side complex has non-woven fabrics B.
Optionally, a through hole is formed in the surface of the connecting lug, and the protruding block is embedded with the through hole.
Optionally, a threaded hole is formed in the lower portion of the plate body B, a countersunk screw is inserted into the upper surface of the other end of the plate body B and penetrates through the plate body B, one end of the countersunk screw is rotatably connected with the threaded hole, and a connecting rod is welded to the side wall of the plate body B.
Optionally, the outer wall of the housing is provided with a straight hole.
Optionally, the non-woven fabric A and the non-woven fabric B are connected in an adhesion composite mode, and a double-sided adhesive tape is pasted on the surface of the non-woven fabric B.
The utility model has the advantages as follows:
1. the utility model discloses a symmetrical fixed connection base in low voltage power capacitor module installation position, while the welding of base upper surface center has plate A, and plate A both sides outer wall has all seted up the spout, plate B can slide from top to bottom along the spout, place the casing at the installation position, simultaneously casing outer wall bottom symmetry installs the engaging lug, and the engaging lug surface has seted up the through-hole, and through plate B one end lower surface integrated into one piece has the lug, when plate B moves down, the lug just in time with the through-hole gomphosis, plate B another end upper surface is pegged graft and is had countersunk screw and countersunk screw to run through plate B, countersunk screw hole corresponding to countersunk screw hole has been seted up to countersunk screw below simultaneously, the screw hole is located the upper surface of base, rotate with the screw hole through countersunk screw one end and link to each other and fix plate B, thereby fix the casing, this kind of mounting structure can effectually protect the engaging lug not impaired, the installation firmness of the shell is ensured.
2. The utility model discloses an enclosure inner chamber top is installed and is removed damp piece, remove damp piece and include non-woven fabrics A, drier and non-woven fabrics B, there is the drier through non-woven fabrics A surface coating, drier one side complex has non-woven fabrics B, be connected through the compound mode of adhesion between non-woven fabrics A and the non-woven fabrics B, the optional chemical drier of drier is like calcium sulfate or calcium chloride, also can choose for use physical drier like silica gel and active alumina, because the non-woven fabrics has good ventilation effect, when steam enters into the enclosure inside, the drier can adsorb steam, keep the inside drying of enclosure, prevent the too fast oxidative corrosion of lead wire, the life of extension module.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a low-voltage power capacitor module according to an embodiment of the present invention;
fig. 2 is a schematic top view of a base of a low-voltage power capacitor module according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an external structure of a housing of a low-voltage power capacitor module according to an embodiment of the present invention;
fig. 4 is a schematic view of a cross-sectional structure of a dehumidifying sheet of a low-voltage power capacitor module according to an embodiment of the present invention.
In the figure: 1. a housing; 101. connecting lugs; 102. a through hole; 103. a lead wire; 2. a base; 201. a plate body A; 202. a chute; 203. a threaded hole; 3. a plate body B; 301. a bump; 302. countersunk head screws; 303. a connecting rod; 4. a housing; 401. a straight hole; 5. removing moisture sheets; 501. non-woven fabric A; 502. a desiccant; 503. non-woven fabric B; 504. and (4) double-sided adhesive tape.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A low-voltage power capacitor module according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1, 2, 3 and 4, a low voltage power capacitor module according to an embodiment of the present invention includes a housing 1, a connecting lug 101 and a lead wire 103, the bottom of the outer wall of the shell 1 is symmetrically provided with connecting lugs 101, the top of the shell 1 is fixedly connected with a lead wire 103, a base 2 is fixedly connected with one side of the connecting lug 101, a plate body A201 is welded at the center of the upper surface of the base 2, the outer walls of the two sides of the plate body A201 are both provided with a sliding groove 202, one side of the sliding groove 202 is connected with a plate body B3 in a sliding way, a bump 301 is integrally formed on the lower surface of one end of the plate body B3, a cover 4 is detachably connected to one side of the lead 103, the top of the inner cavity of the housing 4 is provided with a moisture removing sheet 5, the moisture removing sheet 5 comprises non-woven fabrics A501, a drying agent 502 and non-woven fabrics B503, the surface of the non-woven fabric A501 is coated with a drying agent 502, and one side of the drying agent 502 is compounded with a non-woven fabric B503.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 show, the embodiment of the utility model provides a low voltage power capacitor module passes through plate body B3 when removing down mutually, lug 301 just in time with through-hole 102 looks gomphosis, and rotate with screw hole 203 through countersunk screw 302 one end and link to plate body B3 fixed, thereby fix casing 1, this kind of mounting structure can effectual protection engaging lug not impaired, guarantee casing 1's installation fastness, when steam enters into casing 4 inside, drier 502 can adsorb steam, keep the inside drying of casing 4, prevent the too fast oxidative corrosion of lead wire 103, the life of extension module.
Referring to fig. 1, an embodiment of the present invention provides a low voltage power capacitor module, through holes 102 have been opened on the surface of engaging lug 101, and bumps 301 and through holes 102 are embedded to facilitate fixing housing 1.
Referring to fig. 1 and 2, the embodiment of the utility model provides a low voltage power capacitor module, threaded hole 203 has been seted up to plate body B3 below, it has countersunk screw 302 and countersunk screw 302 to run through plate body B3 to peg graft on plate body B3 other end upper surface, countersunk screw 302 one end rotates with threaded hole 203 and links to each other, plate body B3 lateral wall welding has connecting rod 303, is convenient for fixed to plate body B3.
Referring to fig. 3, an embodiment of the present invention provides a low voltage power capacitor module, a straight hole 401 is provided on the outer wall of the housing 4, which is convenient for external connection of cables.
Referring to fig. 4, an embodiment of the present invention provides a low voltage power capacitor module, the non-woven fabric a501 and the non-woven fabric B503 are connected by a composite adhesion method, the surface of the non-woven fabric B503 is adhered with a double faced adhesive tape 504, so that the moisture removing sheet 5 is adhered to the top of the inner cavity of the housing 4.
The embodiment of the utility model provides a low voltage power capacitor module, during operation through in low voltage power capacitor module installation position symmetry fixed connection base 2, base 2 upper surface center department welding has plate body A201 simultaneously, and plate body A201 both sides outer wall has all seted up spout 202, plate body B3 can slide from top to bottom along spout 202, place casing 1 at the installation position, casing 1 outer wall bottom symmetry simultaneously installs engaging lug 101, and the surface of engaging lug 101 is seted up through-hole 102, and through plate body B3 one end lower surface integrated into one piece has lug 301, when plate body B3 moves down, lug 301 just in time gomphosis with through-hole 102, plate body B3 other end upper surface is pegged graft and is had countersunk screw 302 and countersunk screw 302 to run through plate body B3, set up corresponding screw hole 203 with it simultaneously under countersunk screw 302, screw hole 203 is located the upper surface of base 2, rotate with screw hole 203 through countersunk screw 302 one end and be connected with screw hole and to plate body B3 fixedly, thereby fix casing 1, this kind of mounting structure can effectual protection engaging lug not impaired, guarantee casing 1's installation fastness, install through 4 inner chambers of housing top and remove damp piece 5, it includes non-woven fabrics A501 to remove damp piece 5, drier 502 and non-woven fabrics B503, through non-woven fabrics A501 surface coating has drier 502, drier 502 one side complex has non-woven fabrics B503, be connected through the compound mode of adhesion between non-woven fabrics A501 and the non-woven fabrics B503, drier 502 optional chemical desiccant such as calcium sulfate or calcium chloride, also optional physical desiccant such as silica gel and active alumina, because the non-woven fabrics has good ventilation effect, when steam enters into housing 4 inside, drier 502 can adsorb steam, keep the inside drying of housing 4, prevent the too fast oxidative corrosion of lead wire 103, the life of extension module.
It should be noted that the utility model relates to a low voltage power capacitor module, including casing 1, engaging lug 101, through-hole 102, lead wire 103, base 2, plate body A201, spout 202, screw hole 203, plate body B3, lug 301, countersunk screw 302, connecting rod 303, housing 4, slotted hole 401, remove moisture sheet 5, non-woven fabrics A501, drier 502, non-woven fabrics B503, double faced adhesive tape 504, the part is general standard component or the part that technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method, low voltage power capacitor module model specifically is BSMJ 0.4.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a low pressure power capacitor module, low pressure power capacitor module includes casing, engaging lug and lead wire, the engaging lug is installed to casing outer wall bottom symmetry, casing top fixed connection has the lead wire, a serial communication port, engaging lug one side fixedly connected with base, the welding of base upper surface center department has plate body A, the spout has all been seted up to plate body A both sides outer wall, spout one side sliding connection has plate body B, plate body B one end lower surface integrated into one piece has the lug, lead wire one side can be dismantled and is connected with the housing, housing inner chamber top is installed and is removed damp piece, it includes non-woven fabrics A, drier and non-woven fabrics B to remove damp piece, non-woven fabrics A surface coating has the drier, drier one side complex has non-woven fabrics B.
2. A low voltage power capacitor module as claimed in claim 1, wherein the connecting lugs have through holes formed in the surface thereof, and the protrusions are engaged with the through holes.
3. The low-voltage power capacitor module as claimed in claim 1, wherein a threaded hole is formed in the lower portion of the plate body B, a countersunk screw is inserted into the upper surface of the other end of the plate body B and penetrates through the plate body B, one end of the countersunk screw is rotatably connected with the threaded hole, and a connecting rod is welded to the side wall of the plate body B.
4. A low voltage power capacitor module as claimed in claim 1, wherein the outer wall of the housing defines a generally straight bore.
5. The low-voltage power capacitor module as claimed in claim 1, wherein the non-woven fabric A and the non-woven fabric B are connected by adhesion and compounding, and a double-sided adhesive tape is adhered to the surface of the non-woven fabric B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719983.9U CN210692360U (en) | 2019-10-15 | 2019-10-15 | Low-voltage power capacitor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719983.9U CN210692360U (en) | 2019-10-15 | 2019-10-15 | Low-voltage power capacitor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692360U true CN210692360U (en) | 2020-06-05 |
Family
ID=70895411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719983.9U Active CN210692360U (en) | 2019-10-15 | 2019-10-15 | Low-voltage power capacitor module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692360U (en) |
-
2019
- 2019-10-15 CN CN201921719983.9U patent/CN210692360U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210692360U (en) | Low-voltage power capacitor module | |
| CN209133883U (en) | A kind of distribution box of open air sealing waterproof | |
| CN206650306U (en) | A kind of moistureproof shock reducing type power distribution cabinet of divulging information | |
| CN110112684A (en) | A kind of electrical engineering cable protector facilitating installation | |
| CN207339173U (en) | damp-proof terminal box | |
| CN204809685U (en) | Moistureproof terminal box | |
| CN211700963U (en) | Dampproofing wiring cabinet is used in power supply in pit | |
| CN212033454U (en) | Dampproofing switch board | |
| CN208209322U (en) | A kind of bayonet type waterproof distribution box | |
| CN219643806U (en) | Waterproof frequency converter | |
| CN214895622U (en) | Underground power cable insulation monitoring device | |
| CN218585831U (en) | Dual-power automatic transfer switch with protection structure | |
| CN211352910U (en) | Energy-saving cabinet for electrical equipment | |
| CN213520911U (en) | Novel electric energy metering box | |
| CN210404427U (en) | Electric power high-low voltage complete equipment of distribution board | |
| CN213717427U (en) | Heat dissipation moisture-proof type high life direct current screen | |
| CN210663530U (en) | Starting control device for refrigerator | |
| CN212969106U (en) | Insulating dampproofing intelligent DC power supply cabinet | |
| CN218850120U (en) | Waterproof cabinet body of power distribution cabinet | |
| CN211792468U (en) | Intelligent contactless switch | |
| CN216346742U (en) | Dehumidifier with fan protect function | |
| CN212676644U (en) | High-efficient dehydrating unit for electrical equipment | |
| CN210157492U (en) | Variable-frequency constant-pressure water supply electrical cabinet | |
| CN211126612U (en) | Street lamp low-voltage box with insulating coating | |
| CN215934115U (en) | Outdoor high-voltage power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |