CN205335603U

CN205335603U - Cpci socket plastic frame dismounting device

Info

Publication number: CN205335603U
Application number: CN201620097301.5U
Authority: CN
Inventors: 吴曌
Original assignee: 771 Research Institute of 9th Academy of CASC
Current assignee: 771 Research Institute of 9th Academy of CASC
Priority date: 2016-01-29
Filing date: 2016-01-29
Publication date: 2016-06-22
Anticipated expiration: 2026-01-29

Abstract

The utility model provides a CPCI socket plastic frame dismounting device to the realization under the condition of even atress, non -maleficence plastic frame, the quick reliable plastic frame of getting rid of, and guarantee hookup location's reliability and reusing of frame. It includes the connecting piece to and the last grip block of symmetry setting and lower grip block, go up grip block and the one end of grip block down and set up the handle respectively, the other end set up respectively with CPCI socket plastic frame on recess complex location step, go up to correspond on grip block and the grip block down and be provided with the locating hole, the connecting piece passes through positioning hole connector and goes up grip block and lower grip block to form between the grip block under and at last grip block and add the accommodation space of holding CPCI socket plastic frame, be used for CPCI socket plastic frame along the ascending location in loading side. The utility model discloses the centre gripping is accurate, is applicable to the CPCI socket of multiple specification model, multiple producer, even atress, and protection plastic housing, easy operation raises the efficiency.

Description

CPCI socket plastic frame provision for disengagement

Technical field

This utility model relates to electronic devices and components security reliability technology, is specially CPCI socket plastic frame provision for disengagement。

Background technology

CPCI socket is made up of plastic frame, single contact pin two parts。Single contact pin independently inserts in each groove of plastic frame, connects formation socket by framework。The use procedure of CPCI socket often occurring, plastic frame damages need to change, or single contact pin damages situation about being replaced after needing dismounting plastic frame。Plastic frame minimizing technology commonly used at present is the printed board of mounting receptacle to be fixed with a hands, uses the instruments such as needle-nose pliers to clamp plastic frame edge with another hands, and little by little change place outwards loosens, pulls out, and plastic frame unloads the most at last。The method is inefficiency not only, and frame stressing is uneven, easily link position is produced local stress, affects link position reliability, and when additionally needle-nose pliers draws outside accommodating, lifting surface area is little, plastic frame can be caused damage, affect reusing of framework。In summary, there is open defect in existing method, and its improvement is necessary。

Utility model content

For problems of the prior art, this utility model provides a kind of CPCI socket plastic frame provision for disengagement, with realize when uniform stressed, do not injure plastic frame, the removal plastic frame of fast and reliable, and ensure the reliability of link position and reusing of framework。

This utility model is to be achieved through the following technical solutions:

CPCI socket plastic frame provision for disengagement, including connector, and symmetrically arranged upper grip block and lower grip block；One end of upper grip block and lower grip block is respectively provided with handle, and the other end is respectively provided with and the positioning step of the groove fit on CPCI socket plastic frame, upper grip block and lower grip block is correspondingly arranged on location hole；Connector connects upper grip block and lower grip block by positioning hole, and forms the accommodation space accommodating CPCI socket plastic frame between upper grip block and lower grip block, for CPCI socket plastic frame along the location loaded on direction。

Preferably, the bare terminal end of upper grip block and lower grip block offers the notch for coordinating CPCI socket alignment pin respectively。

Preferably, described connector includes screw rod corresponding with hole, location respectively and nut。

Preferably, the asymmetric setting of location Kong Juncheng on upper grip block and lower grip block。

Further, upper grip block and be respectively provided with hole, two location on lower grip block, connector includes positioning respectively the first screw rod corresponding to hole and the first nut with two, and the second screw rod and the second nut。

Preferably, handle and upper L-shaped being wholely set of blessing block。

Compared with prior art, this utility model has following useful technique effect:

1. clamping is accurately。By accommodating the positioning step arranged on block, this device can well guarantee that CPCI socket plastic frame accommodates the accuracy of position。

2. it is applicable to the CPCI socket of plurality of specifications model, multiple producer。This device is suitable for the plastic frame dismantlement work of the CPCI socket of different overall dimensions, and the fine difference of the CPCI socket plastic frame of each producer is also had good universality by the positioning step wherein accommodating block。

3. uniform stressed, protects plastic casing。Positioning step accommodates position and is stress point, it is ensured that the uniform stressed of plastic casing, it is to avoid socket is uneven with the local pressure of printed board junction affects reliability, it is to avoid the damage of plastic casing, it is achieved that reusing of plastic casing。

4. simple to operate, improve efficiency。Present arrangement avoids because of the improper probability that plastic casing and socket, printed board junction are damaged of manual operation, and smoothness simple to operate, filling socket is convenient quickly。

Accompanying drawing explanation

Fig. 1 is the combination stereogram of device described in this utility model example。

Fig. 2 is the blessing block axonometric chart described in this utility model example。

Fig. 3 is the CPCI socket being arranged in printed board described in this utility model example。

Fig. 4 is the use view described in this utility model example。

In figure: accommodate block on 1；101 positioning steps；102 handles；103 hole, location；Accommodate block 2 times；3 first screw rods；4 second screw rods；5 first nuts；6 second nuts；7CPCI socket plastic frame；The single contact pin of 8CPCI socket；9CPCI socket alignment pin；10 printed boards。

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail, described in be to explanation of the present utility model rather than restriction。

This utility model CPCI socket plastic frame provision for disengagement, as it is shown in figure 1, it includes blessing block 1, as in figure 2 it is shown, be provided with the positioning step 101 and handle 102 that accommodate socket, is used for accommodating CPCI socket plastic frame upper end；Lower blessing block 2, is provided with the positioning step and handle that accommodate socket, is used for accommodating CPCI socket plastic frame lower end；Screw rod 3,4 connects upper blessing block 1 and lower blessing block 2 by positioning hole 103, it is achieved CPCI socket is along the location loaded on direction。After being completed, between upper blessing block 1 and lower blessing block 2, form the accommodation space accommodating CPCI socket plastic frame。

During use, as shown in Figure 4, upper and lower blessing block and screw rod complete the blessing to CPCI socket to position。Wherein two screw rods is by positioning the upper and lower blessing block of hole traverse, it is aided with nut and realizes fastening, ensure that the engagement of upper and lower blessing block is accurate, during installation, load direction along socket, realize accommodating positioning step on block and the combining closely of corresponding recesses on socket plastic frame by screwing screw rod。Wherein two holes, location adopt asymmetric design, it is ensured that accommodate block in unloading process and do not produce relative displacement with socket。After loading completes, use to draw outside handle and socket plastic frame is uniformly pulled down, complete dismantlement work。As it is shown on figure 3, in order to coordinate CPCI socket alignment pin 9, on upper and lower blessing block, correspondence begins with notch such that it is able to smoothly by complete, the sharp separation of single to CPCI socket plastic frame 7 and the CPCI socket being fixed in printed board 10 contact pin 8。

Wherein, as in figure 2 it is shown, upper and lower blessing block is L-shaped, one end is provided with handle 102, and one end is provided with and is disassembled the positioning step 101 that CPCI socket plastic frame 7 upper groove matches。Rectangle vacancy on upper and lower blessing block is for mating the CPCI socket with alignment pin, it is ensured that the versatility of the CPCI socket of different size model。Upper blessing block 1 and lower blessing block 2 correspondence position are provided with hole 103, one group of location, are connected by first and second screw rod 3,4, it is ensured that upper and lower blessing block moves up and down along screw rod direction to be formed and accommodates space and provide fit-up gap。

In sum, by the combined effect of upper blessing block 1, lower blessing block 2, screw rod 3, screw rod 4, nut 5 and nut 6, can by CPCI socket plastic frame 7 locking positioning。The combining closely of positioning step 101 and plastic frame ensure that outer draws the uniform stressed of CPCI socket in unloading process, it is to avoid socket and printed board link position produce local stress and cause damage, it is to avoid socket plastic frame is impaired in dismounting。

Claims

1.CPCI socket plastic frame provision for disengagement, it is characterised in that include connector, and symmetrically arranged upper grip block (1) and lower grip block (2)；One end of upper grip block (1) and lower grip block (2) is respectively provided with handle (102), the other end is respectively provided with the positioning step (101) with the groove fit on CPCI socket plastic frame (7), upper grip block (1) and be correspondingly arranged on hole, location (103) on lower grip block (2)；Connector is by positioning grip block (1) and lower grip block (2) in hole (103) connection, and between upper grip block (1) and lower grip block (2), form the accommodation space accommodating CPCI socket plastic frame (7), for CPCI socket plastic frame (7) along the location loaded on direction。

2. CPCI socket plastic frame provision for disengagement according to claim 1, it is characterised in that the bare terminal end of upper grip block (1) and lower grip block (2) offers the notch for coordinating CPCI socket alignment pin (9) respectively。

3. CPCI socket plastic frame provision for disengagement according to claim 1, it is characterised in that described connector includes screw rod corresponding with hole, location (103) respectively and nut。

4. CPCI socket plastic frame provision for disengagement according to claim 1, it is characterised in that the hole, location (103) on upper grip block (1) and lower grip block (2) is all in asymmetric setting。

5. CPCI socket plastic frame provision for disengagement according to claim 4, it is characterized in that, upper grip block (1) and lower grip block (2) are respectively provided with two hole, location (103), connector includes positioning respectively the first screw rod (3) corresponding to (103) hole and the first nut (5) with two, and the second screw rod (4) and the second nut (6)。

6. CPCI socket plastic frame provision for disengagement according to claim 1, it is characterised in that handle (102) and L-shaped being wholely set of upper blessing block (1)。