JP3156699U - Capacitor platform - Google Patents

Abstract

A capacitor mount is provided that can improve the earthquake resistance of the capacitor. A mounting base 20 of the condenser 10 includes a bottom seat 21 and a plurality of positioning arms 22. The bottom seat is used for taking over the main body of the condenser, and the bottom seat is provided with two contact legs each used for installation of two contact legs. A connecting groove 213 is provided. The plurality of stereotaxic arms are provided on the outer edge of the bottom seat to form the outer peripheral edge of the condenser body, and the stereotaxic surface 24 is provided opposite to the inside of the condenser of the stereotaxic arm. The first contact surface is connected to the bottom seat, the second contact surface is moved away from the bottom seat, the protrusion is formed between the first contact surface and the second contact surface, and the protrusion is a concave portion of the capacitor. Corresponds to. An adhesive is provided between the protrusion and the concave portion of the condenser to couple the condenser and the mount. [Selection] Figure 2

Description

The present invention relates to a capacitor platform, and more particularly to a capacitor platform that can improve the earthquake resistance of the capacitor.

Please refer to the attached Chinese Patent Application No. 00262181.9 “Vertical Fixing Seat for Electrolytic Capacitors”. The fixed seat appears in a rectangular shape, with four fixed struts extending upward at the four corners of the upper end surface, two support leg holes in the middle, and the lower end surface of the fixed seat. Since each has a concave groove located on the outer side of the hole, pass the two support legs of the condenser through the lower hole, and then bend each outward and attach it to the two concave grooves to secure the fixing seat. The provided electrolytic capacitor can be bonded onto the printed circuit board with a surface adhesion process.

However, the requirements for current technology capacitor products are becoming more and more demanding, especially when mounted on a traffic tool or machine, and the capacitor's requirement for seismic resistance is increasing, and conventional vertical fixed seats can fix the capacitor. This is not possible, and the vertical fixed seats are not earthquake resistant, so the edges of the capacitor may break. There are two main causes of the broken phenomenon, the first is that there is no joint between the fixed seat and the capacitor, and the second is when the combination of the capacitor and the fixed plate is used. Since only the plates are joined by solder, when a vibration occurs, the capacitor and the fixed seat are likely to have a relative movement relationship, and the conductor is bent and broken. The above problems need to be improved immediately.

In view of the disadvantages of the conventional structure described above, the inventor of the present invention devised a capacitor mount, which can overcome all the disadvantages of the conventional structure described above.

China Patent Application No. 00262181.9 Specification

The technical problem to be solved by the present invention is to provide a kind of capacitor mount for the above-mentioned drawbacks existing in the present technology.

The main object of the present invention is to provide an adhesive in the gap between the recess of the capacitor and the protrusion of the mount, thereby coupling and fixing the capacitor and the mount.

The next object of the present invention is to cover the stereotaxic arm on one end opposite to the bottom of the recess of the condenser, thereby reducing the vibration situation of the condenser.

Another object of the present invention is to form a protrusion between the first contact surface and the second contact surface, thereby not generating a very large shaking movement space.

Another object of the present invention is to fit the fitting part of the seismic contact leg into the fitting groove of the auxiliary groove, and the seismic contact leg is welded to the circuit board by soldering, thereby improving the seismic strength of the platform and stabilizing it. It is to increase sex.

Another object of the present invention is to completely mount the four protrusions of the bottom seat on the circuit board and prevent the platform from swinging because the height of the conductive contact legs is different.

A condenser mount, which is used for taking over the capacitor body and has two connecting grooves each used for installing two condenser legs, and a condenser provided on the outer edge of the bottom seat. Forming an outer peripheral edge of the main body, and a positioning surface is provided relative to the inside of the capacitor, the positioning surface includes a first contact surface, a second contact surface and a protrusion, the first contact surface is connected to the bottom seat; The second abutment surface is spaced from the bottom seat, the protrusion is formed between the first abutment surface and the second abutment surface, and the protrusion includes a plurality of stereotaxic arms facing the recesses of the capacitor, between the protrusions and the recesses of the capacitor Is characterized in that an adhesive is provided to couple the condenser and the platform.

From the above, it can be seen that the present invention has the following advantages.
1. The pressure-sensitive adhesive for the capacitor platform of the present invention is provided in the gap between the recess of the capacitor and the projection of the platform, thereby coupling the capacitor and the platform.

2. The stereotaxic arm of the condenser platform of the present invention covers one end opposite the bottom of the condenser recess, thereby reducing the condenser vibration.

3. The protrusion of the capacitor mount of the present invention is formed between the first contact surface and the second contact surface, so that the protrusion does not generate a very large fluctuation transition space.

4). The fitting part of the capacitor mount of the present invention is fitted in the auxiliary groove fitting groove, and the anti-seismic contact legs are welded to the circuit board by soldering, improving the vibration resistance of the platform and stabilizing Increase sex.

5. The bottom of the capacitor platform of the present invention is completely mounted on the circuit board by four protrusions, thereby preventing the platform from shaking due to the difference in the height of the conductive contact legs.

Other objects, advantages and novel features of the present invention will become more apparent from the following detailed description and associated drawings.

It is a three-dimensional external view of the mounting base of the condenser of the present invention. It is a three-dimensional exploded view of the mounting base of the inventive condenser. It is a three-dimensional exploded view of another viewing angle of the capacitor mounting base of the present invention. It is a three-dimensional external view of another viewing angle of the capacitor mounting base of the present invention. FIG. 5 is a sectional view taken along section 5-5 of FIG. FIG. 6 is a sectional view taken along section 6-6 of FIG. FIG. 7 is a sectional view taken along section 7-7 in FIG.

The technology, means, and effects adopted by the present invention will be described in detail as follows in conjunction with the drawings, taking the best example, but this is only used for explanation, and this is not used in the request for utility model registration. Not subject to species structure restrictions.

Please refer to the three-dimensional external view and three-dimensional exploded view of the capacitor base shown in Figs. The present invention includes a capacitor 10 and a mount 20, which is attached to the mount 20 and connected to a circuit board, and an adhesive 30 is provided between the capacitor 10 and the mount 20 (see FIG. 5). ), Thereby coupling the condenser 10 and the mounting base 20 together.

The capacitor 10 includes a main body 11 and two contact legs 12, and the main body 11 is a cylindrical body, and the two contact legs 12 are inserted into one end of the main body 11. An annular recess 111 is provided on the outer peripheral edge of one end adjacent to.

Please refer to Fig. 4 to Fig. 6 at the same time. The platform 20 includes a bottom seat 21 and three positioning arms (arms) 22, the bottom seat 21 includes a first surface 211, a second surface 212, and two connecting grooves 213, and the first surface 211 takes over the capacitor 10, The second surface 212 connects the circuit boards, the two connecting grooves 213 are used for installing the two connecting legs 12, and the two connecting grooves 213 do not communicate with each other. The connecting groove 213 includes a hole 2131, a receiving groove 2132, and an auxiliary contact leg 2133, the hole 2131 passes through the two surfaces 211 and 212 of the bottom seat 21, and the receiving groove 2132 is formed on the second surface 212 of the bottom seat 21 to assist The contact leg 2133 is fitted into the receiving groove 2132, the hole 2131 is used to pass the contact leg 12, and the contact leg 12 is bent and fitted into the auxiliary contact leg 2133 of the receiving groove 2132, and the auxiliary contact leg 2133. Is provided between the receiving groove 2132 and the contact leg 12, thereby improving the vibration resistance of the contact leg 12, and avoiding the occurrence of vibration in the contact leg 12 to increase the stability.

See Fig. 7 at the same time. Four protrusions 214 and two auxiliary grooves 215 are further provided on the second surface 212 of the mounting table 20, and the four protrusions 214 are provided on the second surface 212 of the bottom seat 21, and the four protrusions 214. Is adjacent to the four corners of the bottom seat 21, and the bottom seat 21 is placed on the circuit board by the four protrusions 214, thereby preventing the platform 20 from swinging due to the difference in height of the conductive contact legs 12. Two auxiliary grooves 215 are provided on both sides of the second surface 212 of the bottom seat 21, and fitting grooves 2151 are formed on the sides of the bottom seat 21 of the auxiliary groove 215, and the two auxiliary grooves 215 have two seismic contact. The seismic contact leg 23 can be fitted into the auxiliary groove 215, and the seismic contact leg 23 includes a fitting portion 231 fitted into the fitting groove 2151 of the auxiliary groove 215. 23 is welded to the circuit board by solder, thereby improving the vibration resistance of the platform 20 and improving the stability.

The three positioning arms 22 and the bottom seat 21 are integrally connected, and the three positioning arms 22 are provided on the outer edge of the first surface 211 of the bottom seat 21, and are formed on the outer peripheral edge of the main body 11 of the capacitor 10 in a triangular ring shape. As a result, the condenser 10 is localized on the platform 20. Two of the three stereotaxic arms 22 are positioned at two adjacent corners, and another stereotaxic arm 22 is positioned on the side opposite to the two stereotaxic arms 22 and the stereotactic arm 22 positioned on the side. The center thickness T1 is smaller than the center thickness T2 of the stereotaxic arm 22 located at the two corners, so that the stereotactic arm 22 located on the side is more elastic than the stereotactic arm 22 located at the two corners. When the condenser 10 is attached to the mounting base 20, the positioning arm 22 located on the side is easily pushed away and attached to the mounting base 20 at a convenient and rapid speed.

The inner side of the localization arm 22 is formed on an arc-shaped localization surface 24 in accordance with the outer shape of the capacitor 10, the localization surface 24 is provided on the outer peripheral edge of the main body 11, and the localization surface 24 restricts the localization of the capacitor 10 and vibrates. Reduce the occurrence of The inner surface of the positioning surface 24 includes a first contact surface 241, a second contact surface 242, and a protrusion 243. The first contact surface 241 is connected to the bottom seat 21, and the second contact surface 242 is located at one end away from the bottom seat 21. The protrusion 243 is located between the first contact surface 241 and the second contact surface 242, and the protrusion 243 is fitted into the recess 111 of the capacitor 10 so that the capacitor 10 can be fitted and fixed to the mounting table 20.

The protrusion 243 is formed between the first abutting surface 241 and the second abutting surface 242, and the protrusion 243 is not formed at the end of the stereotaxic arm 22. The projection 243 of the capacitor 10 can be securely fitted into the recess 111 of the capacitor 10, the capacitor 10 is not detached from the mounting table 20, and both ends of the projection 243 are respectively connected to the capacitor 10 by the first contact surface 241 and the second contact surface 242. Accordingly, the stereotaxic arm 22 covers one end opposite to the bottom seat 21 of the recess 111 of the condenser 10, and the vibration situation of the condenser 10 is reduced. A length L1 is provided at one end of the capacitor 10 from the one end of the contact leg 12 to the bottom seat 21 of the recess 111, a localization arm 22 is provided with a length L2, and from one end of the contact leg 12 of the capacitor 10 The length L1 of the second end 113 of the recess 111 is smaller than the length L2 of the stereotaxic arm 22.

A gap S is provided between the recess 111 of the capacitor 10 and the protrusion 243 of the mounting table 20. Since the width W1 of the protrusion 243 is smaller than the width W2 between both ends of the concave portion 111 of the capacitor 10, and the height H at which the protrusion 243 protrudes is smaller than the depth D into which the concave portion 111 is recessed, the concave portion 111 of the capacitor 10 and the mount 20 A gap S is formed between the protrusions 243, and the adhesive 30 is provided in a gap between the concave portion 111 of the capacitor 10 and the protrusions 243 of the mount 20 in a point adhesive manner, whereby the capacitor 10 and the mount 20 are The seismic resistance of the capacitor 10 is enhanced without causing a relative movement relationship. The material of the adhesive 30 is epoxy resin, acrylic or silicon rubber.
gum).

The above description is only the optimum embodiment of the present invention, and does not limit the scope of the present invention. It depends on the change of numerical values or replacement of members with the same effect, or the scope of the request for registration of the utility model. All equivalent changes or modifications made should fall within the scope of the claimed invention.

DESCRIPTION OF SYMBOLS 10 Capacitor 11 Main body 111 Recess 12 Contact leg 20 Platform 21 Bottom seat 211 First surface 212 Second surface 213 Connecting groove 2131 Hole 2132 Housing groove 2133 Auxiliary leg 214 Projection 215 Auxiliary groove 2151 Fit groove 22 Stereotaxic arm 23 Anti-seismic contact leg 231 fitting portion 24 orientation surface 241 first contact surface 242 second contact surface 243 protrusion 30 adhesive L1 length L2 length S gap W1 width W2 width H height D depth T1 thickness T2 thickness

Claims (6)

A capacitor platform,
A bottom seat which is used to take over the body of the condenser and is provided with two connecting grooves each used for the installation of the two legs of the condenser;
It is provided on the outer edge of the bottom seat to form the outer peripheral edge of the capacitor body, and a localization surface is provided on the inner side of the capacitor. The localization surface includes a first contact surface, a second contact surface and a protrusion, and the first contact surface is on the bottom seat. Articulated, the second abutment surface is moved away from the bottom seat, the projection is formed between the first abutment surface and the second abutment surface, and the projection includes a plurality of stereotaxic arms facing the recess of the capacitor;
A capacitor mount, wherein an adhesive is provided between the protrusion and the recess of the capacitor to couple the capacitor and the mount. 2. The capacitor platform according to claim 1, wherein a gap is provided between the concave portion of the capacitor and the projection of the stereotaxic arm, and the adhesive is provided in the gap between the concave portion and the projection. Since the width of the protrusion is smaller than the width between both ends of the concave portion of the capacitor, and the height at which the protrusion protrudes is smaller than the depth at which the concave portion is inserted, a gap is formed between the concave portion of the capacitor and the protrusion of the mounting base, thereby 3. The capacitor mounting base according to claim 2, wherein the agent is provided in a gap between the concave portion and the protrusion with a point adhesion method, and the material of the adhesive is epoxy resin, acrylic or silicon rubber. The bottom seat includes a first surface and a second surface, the first surface accepts a capacitor, the second surface is connected to a circuit board, the connecting groove includes a hole and a receiving groove, and the hole penetrates the two surfaces of the bottom seat. The receiving groove is formed on the second surface of the bottom seat, the connecting groove further includes an auxiliary contact leg, the auxiliary contact leg is fitted into the receiving groove, the hole is used to pass the contact leg, and the contact leg is Folded and fitted to the auxiliary contact leg of the receiving groove, the auxiliary contact leg is provided between the receiving groove and the contact leg, the second surface of the bottom seat is further provided with four protrusions, and the four protrusions are Provided on the second surface of the bottom seat, and each of the four protrusions is adjacent to the four corners of the bottom seat, two auxiliary grooves are provided on the second surface of the bottom seat, and the two auxiliary grooves are the second surface of the bottom seat. 2, wherein the two auxiliary grooves are used for mounting two seismic contact legs. The stand of the condensers. The platform includes three positioning arms, the three positioning arms are provided on the first surface of the bottom seat, and the three positioning arms are formed on the outer peripheral edge of the condenser body with a triangular ring shape, and the three positioning arms Two of them are located at two adjacent corners, another stereotactic arm is located on the side opposite to the two stereotaxic arms, and the thickness of the center of the stereotaxic arm located on the side is two adjacent 2. The capacitor mounting base according to claim 1, wherein the three positioning arms are integrally connected to the bottom seat, the thickness being smaller than the thickness of the center of the positioning arm positioned at the corner. The one end of the capacitor contact leg away from the bottom seat of the recess has a certain length, the stereotaxic arm has a length, and the capacitor contact leg extends from one end of the recess to the end of the recess. 2. The capacitor platform according to claim 1, wherein the length is smaller than the length of the stereotaxic arm.