CN202145718U - Circuit board clamp - Google Patents

Abstract

The circuit board clamp of the utility model is mainly provided with two clamping pieces which are mutually pressed and buckled and jointed at the end of the circuit board; the joint surface of one of the clamping pieces is provided with a plurality of positioning columns corresponding to the circuit board positioning holes, and at least one of the clamping pieces is provided with a plurality of terminal holes corresponding to the circuit board power terminals. The circuit board can be fixed between the two clamping pieces only by simple pressing and buckling actions, and the circuit board is quickly installed and connected with a using object through the two clamping pieces. When necessary, the circuit board can be detached from the circuit board clamp by simply pulling the two clamping pieces open, so that the circuit board is convenient to maintain and replace.

Description

Circuit board fixture

technical field

The utility model relates to a fixture, in particular to a circuit board fixture that can quickly form a circuit board and be mounted and engaged with an object to be used.

Background technique

Because light-emitting diodes (LEDs) are solid-state operating modes, unlike traditional fluorescent tubes or incandescent bulbs, they will not be damaged by gas or vacuum tubes, and they have better anti-vibration, vibration, and wear properties, so they can effectively increase their lifespan.

As the value of light-emitting diode products has increased significantly, the field of high-brightness light-emitting diodes has been continuously developed. As far as the lighting source market is concerned, in applications such as flashlights, searchlights, camping lights, flashlights, medical instrument lighting, and even outdoor lighting, high Brightness LEDs are rapidly eroding the market for traditional fluorescent tubes or incandescent bulbs.

Therefore, the industry generally uses modular LED modules as lighting sources for related products. Most of the similar modular LED modules are constructed by arranging different numbers of LEDs in series, arrays, or rings. On a circuit board or metal substrate (hereinafter collectively referred to as the circuit board), for further installation of the circuit board on the main body of the lamp.

Even, the circuit boards of some modular LED assemblies pre-mark different numbers of sub-substrates, and construct different numbers of LEDs on each sub-substrate, so that the light emission can be adjusted by using the reserved number of sub-substrates. The number of light-emitting diodes in the diode assembly can achieve the purpose of adjusting the light-emitting power.

Although a circuit board with an adjustment function can use the method of retaining the number of sub-substrates to achieve the purpose of adjusting the number of light-emitting diodes (or other electronic components), it may be due to changes in the number of sub-substrates during the process of assembling and bonding with the object of use. , and increase the difficulty of circuit board installation and maintenance, and even have to replace different shape fixing devices or brackets, thereby increasing the development cost of related components.

Utility model content

The technical problem to be solved by the utility model is to provide a circuit board fixture that can quickly form a circuit board and be mounted and engaged with an object of use.

The technical scheme of the utility model is: a circuit board fixture, which has two clips for mutual pressing and jointing on the board end of the circuit board; The positioning column, and at least one of the clips is provided with a plurality of terminal holes corresponding to the power terminals of the circuit board; through the two clips, the circuit board and the object of use are plugged and joined, and the power terminals of the circuit board pass through The terminal hole protrudes for electrical connection with the circuit to which the object belongs.

The circuit board fixture is provided with at least two conducting member slots extending along two corresponding sides of each terminal hole on the joint surface of the clip with the terminal hole.

The conductive element is a sheet-like structure.

The two clips are integrally processed and formed, and the two clips are integrally connected on the side that is engaged with the object of use to form an embedding part for fitting with the object of use, and are respectively provided on the side of the two clips facing the circuit board. There are a plurality of buckle ears and convex buckles corresponding to fastening.

The two clips are independent monomers.

The two clips are respectively provided with a plurality of corresponding buckle ears and convex buttons on the side facing the circuit board; and the two clips are respectively provided with a plurality of corresponding buckles on the side for engaging with the object Buckle ears and lugs.

The two clips are respectively provided with a plurality of reinforcing parts.

Each reinforcing part is composed of convex strips respectively arranged on the outer surface of the clip.

Each reinforcing part is composed of grooves respectively arranged on the inner surface of the clip.

Part of the reinforcing part is formed by convex strips respectively arranged on the outer surface of the clip, and part of the reinforced part is composed of grooves respectively arranged on the inner surface of the clip.

The beneficial effects of the utility model are as follows: the circuit board clamp of the utility model mainly has two clips for pressing and buckling with each other to be joined to the end of the circuit board; one of the clips has a plurality of positioning holes for supplying and circuit board positioning on the joint surface For the corresponding positioning posts, at least one of the clips is provided with a plurality of terminal holes corresponding to the power terminals of the circuit board.

Just insert the positioning posts into the positioning holes of the circuit board, and the circuit board can be fixed between the two clips by simply pressing and buckling the two clips, and then the circuit board can be fixed through the two clips. It is plugged and engaged with the object of use, so that the power terminal of the circuit board protrudes through the terminal hole for electrical connection with the circuit belonging to the object of use, so as to achieve the purpose of quickly installing and engaging the circuit board with the object of use. And, if necessary, the circuit board fixture and the circuit board can be removed from the object of use, and then the circuit board can be removed from the circuit board fixture by simply pulling the two clips apart, which is convenient for the maintenance and replacement of the circuit board .

According to the above-mentioned main structural features, the circuit board fixture is provided with at least two conducting element slots extending along two corresponding sides of each terminal hole on the joint surface of the clip with the terminal hole.

When implementing the circuit board fixture of the present utility model, no matter whether there is a slot for the conductive element or not, the two clips can be integrally processed and formed.

The above two clips are integrally connected on the side for engagement with the object of use to form an embedding part for fitting with the object of use, and a plurality of corresponding buckling parts are respectively provided on the side of the two clips facing the circuit board. Buckle ears and tabs.

When the circuit board fixture of the present invention is implemented, no matter whether there is a slot for the conductive element or not, the two clips can be designed as independent units.

The above-mentioned two clips are respectively provided with a plurality of buckle ears and convex buckles corresponding to the buckle on the side facing the circuit board; Buckle ears and lugs.

When implementing the circuit board fixture of the present utility model, regardless of whether there is a conductive member slot or not, the two clips are respectively provided with a plurality of reinforcing parts.

Each of the above-mentioned reinforcing parts is composed of convex lines respectively arranged on the outer surface of the clip.

Each of the above-mentioned reinforcing parts is composed of grooves respectively arranged on the inner surface of the clip.

The reinforcing part of the above part is formed by the convex strips respectively arranged on the outer surface of the clip, and the part of the reinforced part is formed by the grooves respectively arranged on the inner surface of the clip.

Specifically, the clamp of the present invention can produce the following effects.

1. The circuit board can be quickly combined with the fixture by simply pressing and buckling, which greatly simplifies the installation of the circuit board.

2. The circuit board can be quickly removed from the circuit board fixture by simply opening the two clips, which is convenient for the maintenance and replacement of the circuit board.

3. When necessary, it can cooperate with the clip to insert conductive parts, and the conductive parts can be used to quickly form the electrical connection of each sub-substrate of the circuit board.

4. Using the reserved terminal jack and reserved conductive part slot design, the number and position of different sub-substrates can be adjusted according to the circuit board, and the electrical connection of each sub-substrate of the circuit board can be quickly and accurately formed.

Description of drawings

Fig. 1 is a reference diagram of the use and configuration of the fixture of the present invention.

FIG. 2 is a perspective view of a circuit board fixture and circuit board appearance in a preferred embodiment of the present invention.

Fig. 3 is a plane structural view of the joint surfaces (inner surfaces) of the two clips of the circuit board of the present invention.

Fig. 4 is a schematic diagram of the installation method of the circuit board fixture of the present invention.

Fig. 5 is a diagram of the completed installation state of the circuit board fixture of the present invention.

FIG. 6 is a schematic diagram of a circuit board installation method in which the circuit board fixture of the present invention is applied to circuit boards with different numbers of sub-substrates.

Description of figure number:

10 Circuit Board Fixtures

11 clips

12 positioning column

13 terminal hole

14 Conductor slots

15 embedded part

16 buckle ears

17 convex buckle

181 convex strip

182 grooves

20 circuit boards

21 Sub-boards

22 positioning holes

23 power terminal

30 use object

31 frame

32 embedded grooves.

Detailed ways

As shown in Fig. 1, the configuration reference diagram of the fixture of the present utility model, the circuit board fixture 10 of the present utility model is mainly used to form the installation and engagement of the circuit board 20 and the object of use 30 (the lamp group shown in the figure); please refer to it at the same time Figure 2 is a preferred embodiment of the utility model circuit board fixture and the appearance perspective view of the circuit board, Figure 3 the utility model shown in the planar structure of the two clip joint surfaces (inner side) of the utility model, the utility model The circuit board clamp 10 mainly has two clips 11 for pressing and engaging with each other on the end of the circuit board 20 .

A plurality of positioning posts 12 corresponding to the positioning holes 22 of the circuit board 20 are provided on the joint surface of one of the clips 11, and at least one of the clips 11 is provided with a plurality of terminal holes corresponding to the power terminals 23 of the circuit board 20. 13.

In principle, when the circuit board clamp 10 of the present invention is used, it is only necessary to insert the positioning column 12 into the positioning hole 22 of the circuit board 20, and the circuit board 20 can be fixed by simply pressing and buckling the two clips 11 against each other. It is fixed between the two clips 11, and as shown in Figure 4 and Figure 5, the circuit board 20 and the object of use 30 are plugged and joined through the two clips 11, so that the power terminal 23 of the circuit board 20 passes through the terminal hole 13 protrudes for electrical connection with the circuit to which the object of use 30 belongs, so as to quickly install and engage the circuit board 20 with the object of use 30 .

And, if necessary, the circuit board fixture 10 and the circuit board 20 can be removed from the object 30 to be used, and then the circuit board 20 can be removed from the circuit board fixture 10 by simply pulling the two clips 11 apart, which is convenient Maintenance and replacement of the circuit board 20.

It is worth mentioning that the circuit board fixture 10 of the present invention is especially suitable for installation and use of the circuit board 20 with the function of adjusting the number of sub-substrates 21, and can even be further provided with terminal holes 13 on the joint surface of the clip 11. There are at least two conductive element slots 14 extending along two corresponding sides of each terminal hole 13, for selecting whether to insert conductive elements on the conductive element slots 14 (not shown in the figure), mainly using the reserved The design of the terminal jack 12 and the reserved conductive part slot 14 can adjust the number and position of different sub-substrates 21 in response to the circuit board 20 (as shown in FIG. 6 ), and quickly and accurately form the circuit board 20. Each sub-substrate 21 circuit board 20 sexual connection.

In the embodiments shown in the above figures, the installation and use object 30 of the circuit board 20 is provided with an embedded groove 32 on the inner surface of its frame bar 31, and the circuit board fixture 10 of the present utility model is used The way of the slot 32 achieves the purpose of installing and engaging the circuit board 20 with the object 30 to be used.

The two clips 10 in the utility model adopt the design of one-piece processing and molding; The embedding part 15 of the embedding groove 32) is provided with a plurality of corresponding buckle ears 16 and convex buttons 17 on the side of the two clips 11 facing the circuit board 20, so that the two clips 11 can be Really secure snap fit.

The above two clips can also be designed as independent units. In this structure, the two clips are respectively provided with a plurality of corresponding buckle ears and protrusions on the side facing the circuit board. buckle; and, the two clips are respectively provided with a plurality of corresponding buckle ears and protruding buttons on the side for engagement with the object of use, which can also achieve the effect of firmly pressing the two clips together.

Furthermore, when implementing the circuit board fixture 10 of the present invention, the two clips 11 may be respectively provided with a plurality of reinforcing parts to increase the structural strength of the circuit board fixture 10 as a whole. The reinforcing parts 11 can all be formed by convex strips 181 respectively arranged on the outer surface of the clip 11 as shown in FIG. constitute.

Of course, it is also possible to use part of the reinforcing part shown in the drawings to be formed by convex strips 181 respectively arranged on the outer surface of the clip 11, and part of the reinforced part to be formed by respectively arranged on the inner surface of the clip 11. The groove 182 is formed in order to obtain a better structural reinforcement effect, and at the same time make the appearance of the overall circuit board fixture 10 more complete.

Compared with the traditional conventional structure, the circuit board fixture of the utility model can quickly combine the circuit board and the fixture only by using a simple pressing action, which greatly simplifies the installation action of the circuit board; The circuit board can be quickly removed from the circuit board fixture by opening it, which is convenient for the maintenance and replacement of the circuit board. If necessary, conductive parts can be inserted on the clip, and the electrical connections of the sub-substrates of the circuit board can be quickly formed by using the conductive parts. In particular, by using the reserved terminal jacks and the reserved conductive member slots, the number and position of different sub-substrates can be adjusted according to the circuit board, and the electrical connection of each sub-substrate of the circuit board can be quickly and accurately formed.

Claims (10)

1. A circuit board clamp is characterized in that, there are two clips for mutual crimping and joining at the end of the circuit board; wherein: A plurality of positioning columns corresponding to the positioning holes of the circuit board are provided on the joint surface of the clip, and at least one of the clips is provided with a plurality of terminal holes corresponding to the power terminals of the circuit board; through the two clips, the The circuit board is plugged and engaged with the object of use, and the power terminal of the circuit board protrudes through the terminal hole for electrical connection with the circuit belonging to the object of use. 2. The circuit board clamp according to claim 1, wherein the circuit board clamp is provided with at least two tracks extending along two corresponding sides of each terminal hole on the joint surface of the clip with terminal holes Conductor slots. 3. The conductive element of the conductive element socket according to claim 2, wherein the conductive element is a sheet-shaped structure. 4. The circuit board fixture according to claim 1 or 2, characterized in that, the two clips are integrally formed, and the two clips are integrally connected on the side that is engaged with the object of use to form a joint for fitting with the object of use. The embedding part is provided with a plurality of buckle ears and protruding buckles corresponding to fastening on the side of the two clips facing the circuit board. 5. The circuit board clamp according to claim 1 or 2, wherein the two clips are independent units. 6. The circuit board clamp according to claim 5, wherein the two clips are respectively provided with a plurality of buckle ears and convex buckles corresponding to the buckle on the side facing the circuit board; and, the two clips The sheet is respectively provided with a plurality of buckle ears and protruding buckles corresponding to the one side for engaging with the object of use. 7. The circuit board fixture according to claim 1 or 2, wherein the two clips are respectively provided with a plurality of reinforcing parts. 8 . The circuit board fixture according to claim 7 , wherein each reinforcing portion is formed by a convex strip respectively disposed on the outer surface of the clip. 9 . 9 . The circuit board fixture as claimed in claim 7 , wherein each reinforcing portion is formed by a groove respectively disposed on an inner surface of the clip. 10 . 10. The circuit board clamp according to claim 7, wherein part of the reinforcing part is formed by convex lines respectively arranged on the outer surface of the clip, and part of the reinforcing part is respectively provided on the clip formed by grooves on the inner side of the sheet.

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